Start from the top down

A qualilty underlay felt is important when roofing, says our handyman. Postmedia Network

Today we wrap up our three-week tenure on roofs with a few tips on how to get the most out of your asphalt roofing shingles.

Why so much talk about roofing? Because a roof in poor condition is to a home what Dion Phaneuf is to a defensive corps of professional hockey players.

Essentially, the potential for damage is extreme, with an aged roof eventually springing up leaks faster than Dion’s ability to cough up pucks in his defensive zone.

So, realizing that maintaining a home free from the damaging effects of water infiltration starts with your roof, we need to do all we can to ensure the long term success of our roof investment. Remembering that every layer of shingles represents one 1965 Pontiac Parisienne parked unnecessarily on your rooftop, if you’re redoing a roof’s surface, we start by removing every layer of existing shingles.

Next, fiberglass asphalt shingles need to be nailed onto plywood. Spruce plywood, or an equivalent OSB (oriental strand board) roofing product, will provide the necessary stability, and are the only underlay materials suitable to support the more ridged fiberglass shingle. So, if the existing roof has been covered by 1×6 or 1×8 pieces of spruce lumber, cover these planks with a 3/8” plywood, or the 15/32” OSB product.

Next, and still on the theme of stability, create the proper environment for your fiberglass shingles by ensuring your attic is adequately vented. Basically, you want the surface temperature of your shingles to match that of the underlayment, or, that the air temperature in the attic, matches that of the exterior air. The only way to achieve this is by creating an effective draft whereby outside air will enter the attic space via the soffit, then exit through a vent, or series of vents, located near the peak of the roof.

Venting through the soffit is pretty straight forward, and requires no calculating, because the strategy is to simply insert Styrofoam baffles in between each truss.

The Styrofoam baffles get stapled to the roofing plywood, and are positioned so that they reach down into the soffit space, thereby preventing the attic insulation or blowing wool from blocking this key point of air entry.

The air exit strategy will be satisfied by a Maxivent. Maxivents are the not so attractive, chimney-like devices you see on most roofs these days. There are alternatives to the Maxivent, such as using ridge venting, or a series of smaller, slantback vents, or even solar power vents that operate with their own fans.

However, with no moving parts, and only one maxivent needed on most roofs, which means only one hole to cut out and seal, none of these alternative products can compare with the ease of installing, general efficiency, and long term viability of the Maxivent.

How to calculate your maxivent needs? One #301 Maxivent will service up to 1200 square feet of attic floor space, or meet the needs of your average 40’x30’ home. If you own a larger or smaller home, or have a garage or addition that requires venting, optional Maxivents include the #303 model (satisfies 800 sq. ft. of attic area) or the #302 Maxivent (satisfies 500 sq. ft. of attic floor space). Essentially, you can’t have too much ventilation, so if you’re not sure, go bigger.

Next, use a quality underlay felt. Your fiberglass shingles will require both an ‘ice + water shield’ product, used along the roofs edge, and in any valleys, along with a felt paper on the balance of the roof. ‘Ice + water shield’s’ are pretty standard, however, there’s a world of various felt coverings to choose from.

Recommendation? Avoid the paper felt, and buy the best synthetic felt available. A quality synthetic felt offers that key, secondary line of defence against water infiltration and ice dams.

Finally, if your home is situated in a wind tunnel, have your roofer follow the extra nails, extra caulking procedures related to better shingle tab adhesion.

Good building.

As published by the Standard-Freeholder
Handyman's Hints Standard-Freeholder Cornwall Ontario by Chris Emard

Thar she blows

Postmedia Network Blowing insulation into an attic is fairly easy, especially if you follow the advice of our handyman.

Today we’re going to be adding insulation to an existing attic.

The home in question was built in the mid 1970’s, and presently has about six inches of fiberglass insulation on the attic floor, providing about R-20 of thermal value. With today’s attic insulation standards set at R-60, the homeowner will need to add about 14 inches of Atticat blowing wool.

Why add insulation to an attic that’s already insulated? Because this attic is insulated to 1970’s standards. In the 70’s, energy and electrical costs were relatively low, the economy was strong, and the Montreal Canadiens were winning Stanley Cups. So, it was no big deal having to put on a sweater before curling up under the covers, because hey, the Habs were winning hockey games. Today, the Canadiens wouldn’t recognize the Stanley Cup if it walked up and bit them on the butt, so there’s no celebratory mood to help warm your cockles.  Furthermore, home heating costs are atrocious, while Justin Trudeau’s focus is on getting fitted for his dragon embroidered Changsha (traditional ceremonial robe) in preparation for his trip to China, because that’s what Chinese men wear every day, apparently, with the deficit issue far down his list of concerns.

So, we’re left to fend for ourselves, which means reducing our heating bills by bumping up our insulation levels. Why choose a blowing wool, as opposed to fiberglass batting, to insulate an attic? Because the blowing wool strategy provides the homeowner with longer arms, allowing them to distribute the insulation matter from a series of vantage points, thereby eliminating the risk of having to gingerly step across the truss joists. The suggestion to use the Atticat strategy is based on the element of P&P, prudence and probability. The safety relevance of the P&P is based on what’s referred to as ‘balance beam heartbreak’, which simply refers to the fact 40 per cent of gymnastic injuries are balance beam related. Considering this beam measures four inches wide, and is stepped upon by trained athletes, what are the chances of the average do-it-yourselfer making it safely across a series of truss joists that are only 1-1/2 inches in diameter? Unfortunately, official documentation regarding this action is limited. However, ‘prudence’ tells us the average non-gymnast homeowner should be avoiding the strategy of straddling joists as they place batts individually over the attic floor, because ‘probability’ tells us the resulting fall will drive one’s scrotum up into their body cavity.
So, with this vision in mind, cut yourself a couple of 16”x48” sheets of 5/8” plywood, or pick up a couple of 2×10 pieces of lumber, and toss them up into the attic beforehand. These will provide a safe walkway as you slowly manœuvre over the floor joists.

Step one to this project, ensure the attic space will be adequately vented. For this job, you’ll need to staple vent baffles, aka rafter mates, in between each truss. The vent baffles prevent the insulation and blowing wool from blocking air from entering the attic through the soffit. Then, make sure there’s adequate roof venting to create this necessary draft of fresh, outdoor air. The roof venting requirement can be satisfied by having an accredited roofer install a Maxivent type of product near the peak of the roof.  Next, create an extended attic hatch tunnel by stacking 2×8 lumber edgewise along the perimeter of the hatch. This extended tunnel will prevent the blowing wool from falling through the attic hatch door. Since we’ll be requiring about 14 inches of Atticat blowing wool, use a tape measure to mark the 14 inch necessary depth along the truss webbing, or staple a series of Atticat paper rulers to the joists at 10 ft. intervals. In order to add R-40 of thermal value to this attic space, the amount of Atticat required will be based on the calculation that one bag of Atticat blowing wool will provide 49 sq. ft. of coverage. Be sure to watch the Atticat install video, and follow all instructions.

Good building.

As published by the Standard-Freeholder
Handyman's Hints Standard-Freeholder Cornwall Ontario by Chris Emard

Ice belongs in your freezer, not as icicles dripping from your roof

QMI AGENCY FILE

Today we continue with case No. 913, involving Alison Shiver, and her husband M.E. Timbers.

To recapitulate, the ‘Shiver me Timbers’ people are dealing with the fact their roof is producing more ice, in the form of icicles, than the 10 commercial freezers working 24 hours a day at their ice cube company.

The problem? A home attic space that’s too warm, due somewhat in part to heat infiltrating into the attic space, and largely in part to an under-insulated attic floor.

Step one to remedying the infiltration issue involves sealing the gaps found where the electrical outlet’s octagon boxes, and venting ductwork, penetrate the ceiling’s drywall. Products that would serve well in filling these gaps would include an ‘acoustic seal’ caulking, or ‘Gaps n’ Cracks’ spray foam.

Next, we need to ensure any exhaust ductwork traveling through the attic space is not emitting heat. Often, bathroom fan ductwork is fed through the attic, then exhausted out the soffit, or worse, left lying on the attic floor, feeding warm air into what’s supposed to be a cold environment.

One, ductwork travelling through a cold space, such as your attic, needs to be insulated. This can be accomplished by either by wrapping what’s existing with fiberglass insulation and a six-millimeter plastic, or replacing the ductwork with the insulated version of whatever flexible pipe is needed.

Next, we make sure this duct vents out a gable wall, or better yet, out the roof. Because the soffit acts as intake ventilation, the feeding of warm, moisture-filled air created by showers and baths into this area is counterproductive.

Maxi-vents located at the peak of the roof work in conjunction with the soffit vents to create a draft.

Essentially, feeding your bathroom exhaust into the soffit will only have it re-entering the attic space. Venting out a gable wall, or the roof, ensures this humidity gets lost in the atmosphere.

Next, remove those dated pot lights and replace them with the significantly more efficient, non-heat producing, LED-recessed lighting. Pot lights are notorious for their inefficiency, the fact they create heat, and their habit of allowing warm air to infiltrate the attic space.

So, make the change to LED. Fitting tight to the ceiling, and being a fraction of the thickness of a pot light, the newer LED fixtures don’t protrude into the attic space, and therefore will require no special protective cover over top, making them an easy, value-added renovation decision.

Then, we insulate. Because heat rises, and cool air sinks, there’s a big benefit to adding insulation to the floor of your attic. Basically, insulation slows down the transfer of heat, or the transfer of cold, from one space to another.

The more insulation or R-factor that you have in your attic, the longer your living space below will stay warm, which will result in lower fuel costs.

The new home standard for attic insulation is R-60. In order to achieve this level of thermal value, a homeowner would need to cover their attic floor with about 18 inches of fiberglass pink insulation, or about 22 inches of Atticat blowing wool.

Most homes have at least six-to-eight inches, or about R-20 of insulating value in their attics already.

So, you’re basically needing to top things off to our 2018 standards.

Fiberglass pink comes in batt form, whereby a standard attic “batt” is 24 inches wide, by 48 inches long, by the desired thickness. Choosing the batt strategy will require the homeowner (or hired hand) placing each piece individually across the attic floor. If this is to be your preferred method, choose the R-20, six-inch thick fiberglass pink batt. This thickness of batt handles easy, and gets you to your R-60 goal quite effectively by using a crisscross pattern of laying the second series of batts over the first.

In Alison and Mike’s case, we’re going to be choosing the Atticat blowing wool. Next week, we find out why.

Good building.

As published by the Standard-Freeholder
Handyman's Hints Standard-Freeholder Cornwall Ontario by Chris Emard

Why glass breaks

Today we examine Case no. 805, titled ‘extra crunch for the Captain’ involving a Mr. Lester W. Bligh.

Mr. Bligh, aka “the Captain”, with this designation having no relation to Lester’s ancestral, seafaring British name, or his receiving top of the class honors upon graduating from the ‘introduction to sailing’ laser dinghy club, but is rather due to his eating of the Quaker Oats, ‘CAP’N CRUNCH’ brand cereal with regularity. On this occasion, our Captain Bligh is seated in his usual position at the kitchen table one frosty morning, enjoying a cup of coffee, along with a bowl of those golden, crunchy nuggets of sugar. The sea (although several hundred miles away) was angry that day, and with a strong Nor’easter wind mercilessly pounding Lester’s breakfast nook, the inside pane of his fixed thermal window suddenly shattered, sending bits of glass shrapnel into his bowl of CAP’N CRUNCH, minimally adding some much needed fiber.

Why do thermal panes break? Essentially, we don’t know for sure, but there are theories as to why this happens.

Breakage theory no.1, blunt force trauma, otherwise regarded as something made contact with the window. Unfortunately, the blunt force theory can only be proven if there’s evidence. Rarely will a culprit leave their baseball or football lying at the scene, or volunteer the fact they were using the bird feeder just outside your window as target practice for their new pellet gun.

Can a bird break a window? An albatross, yes, a chickadee, probably not, with every flying creature in between definite maybes. So, unless there’s a corpse, the bird theory is inconclusive.

Generally speaking, the modern thermal pane is a pretty tough customer, whereby it can handle some relatively severe shocks. However, glass has three main enemies, them being seismic activity, temperature extremes, and compression. Essentially, glass cracks, or shatters, because something has disturbed its comfortable state. I remember one fellow telling me every time he closes the front door in the winter, the windows shake, the dishes rattle in the buffet, and the cat gets blown back about eight feet. This represents an air circulation issue, whereby the home is so airtight, any action of opening, and then swiftly closing an exterior door, creates a vacuum of new air entering a home that doesn’t have the space to accept it. Hence the vibrations, and hence the need for an air exchanger.
Otherwise, homes can sometimes shift, or settle, regardless of age, which will cause doors to jamb slightly, windows to not slide so well anymore, and of course glass to crack.

Unfortunately, there’s not much action that can be taken to reduce the chance of seismic shifts, other than building a foundation beyond regular code minimums. Because our climate zone has our window panes experiencing extreme temperature differences between the outdoor glass surface, and indoor glass surface, the glass panels are constantly under the stress of cold contraction meeting hot expansion. If you take a hot dinner plate out of the dishwasher and place it under a stream of cold tap water, you’ll soon discover how glass reacts to hot meeting cold. For this reason, floor grates (often found directly below our windows) that aim straight upwards, should have deflectors placed on them, directing this heat flow into the center of the room. Also, and on a particularly cold day, be sure to open up those blinds and curtains. Blinds and curtains will create an insulated air space between them and the glass. If it’s sunny outside, this space can really heat up. When the indoor/outdoor temperature differential on a glass surface exceeds 30 degrees Celsius, your thermal pane enters the risk zone.

Finally, if there are several glass panes that have failed, it could be the result of too tight an installation. Due to our environment, our window frames need flux room, and should be installed so that they somewhat float within a halfinch perimeter space filled with foam insulation. With the captain accepting these prognoses, Case no. 805 was closed.

Good building.

As published by the Standard-Freeholder
Handyman's Hints Standard-Freeholder Cornwall Ontario by Chris Emard

How to buy a window

When installing windows, try to avoid the inserts and replace the whole thing. Postmedia Network

Whether you’re replacing an existing window, or buying windows for your future home, the process involved in choosing a type of window, along with the desired finish and depth of frame, is basically the same.

The only difference will be the sizing, whereby a new window going into the space of a window scheduled for termination, will of course have to conform to the existing parameters of this space.

What about insert windows? And are they a viable option? Insert windows are like fast food restaurants, in that they’re seemingly convenient at the time, but a choice you inevitably end up hating yourself for afterwards. An insert window refers more to the install strategy than any actual style of window. Essentially, they’re either a casement, guillotine, or slider type of window with a narrower, 3-1/4 inch frame.

The insert strategy has the contractor removing only the moving parts of the old window, or basically the sash and perhaps a few track moldings, leaving the frame of the old window intact. The replacement, or insert window, is then positioned in this remaining space. The insert strategy is convenient because the narrow, 3-1/4” depth of this unit, permits the installer to set the unit permanently in position with the use of a couple of quarter round moldings, and a tube of caulking. Unfortunately, like a trip through the fast food drive-through, the tummy ache to purchasing an insert window comes shortly afterwards.

Although the insert strategy satisfies the need for new glass panes, it does nothing to remedy the air infiltration issue surrounding the existing window frame, or rectify an often hidden water penetration (most likely causing mold) situation, or fix the general deterioration of the existing framework and interior moldings. Essentially, you’ve replaced an energy loser, that being the existing glass, with another energy loser, that being the new thermal pane, with a very marginal gain in energy-saving performance. Plus, the insert strategy has you basically placing a window inside of another window, which results in a slight forfeiture in natural light, never a good thing.

Finally, although an insert offers the convenience of requiring only a bead of caulking on the exterior to somewhat complete the installation, the old, existing frame often gets left as is, which looks lousy. Or, the old frame gets covered with aluminum, which is effective, and looks slightly less lousy, but has the home basically screaming at each passerby, “Hey! My owner was too cheap to replace my windows properly, so please don’t judge”. Essentially, the insert strategy disappoints.
So, when it comes to replacing an existing window, avoid this quick-fix alternative of an insert, and instead, choose the strategy of complete window replacement. Window style options include the casement (crank-out), guillotine (single or double hung), and horizontal slider. Fourth and fifth options include awning windows, which are basically casement windows that are hinged at the top, as opposed to the sides, and fixed windows, which are inoperable panes of glass that sit in the same, identical frame as your other functioning windows. Fixed windows have a purpose in that they’re more efficient than their working counterparts, and require zero maintenance, due to the lack of moving parts. Plus, and because it’s not necessary that every window in the home be operational, fixed windows offer the option of large, unobstructed viewing. So, don’t dismiss the value of a fixed window.

Awning windows, on the other hand, have limited value because the operating mechanism allows it to open to about 50 per cent of its potential. Plus, with the sash hinged at the top of the window frame, and the crank-out mechanism stretching out from the bottom of the frame in an accordion type manner, escape via an awning window during an emergency type of situation, would be challenging, if not impossible. As a result, its placement in most cases is limited to over the kitchen sink, or some first story bathroom.

Next week, which type of window will best serve most homeowner’s.

Good building.

As published by the Standard-Freeholder
Handyman's Hints Standard-Freeholder Cornwall Ontario by Chris Emard

A handful of reasons to change your windows

Windows

One, they’re old.

I drive a 15-year-old sports car during the summer months. Why? Because its purchase seemed like a good idea at the time.

Basically, it’s hard on gas, develops a shimmer at about 50 km/h, and isn’t near as comfortable as my newer pickup truck. Essentially, the appeal of such a vehicle is limited to the retractable roof, which seemed pretty cool at the time, until one realizes that driving in air-conditioned comfort, while still being able to hear the radio, is probably more relaxing.

So, if your window is 15 years of age or older, I can guarantee you it’s tired and has forfeited not only its efficiency, but its will to operate.

Two, you can’t see out of them from Dec. 1 to March 15.

Condensation between the thermal panes, or frosty windows, aren’t factors that necessarily demand a complete window overhaul. Glass panes can be replaced, while the issue of thermal panes “sweating” due to high humidity issues, then frosting up on those really cold days, can be solved with a mechanical air system.

However, a broken seal, often blamed on a pigeon’s confused fight pattern, or the little baseball touting rascal next door, is more often the sign of an unstable frame or sash.

While frosty glass was once a common occurrence, today’s high-efficiency glass panels, no matter what the temperature outside, and no matter how much pasta mamma has on the burner, rarely condensate up the pane more than an inch or so.

Three, the windows no longer open.

Somewhat related to the age issue, window sashes that are either painted shut, or are so stubborn to open they require the homeowner preparing themselves with the same 15-minute warmup used by Olympic weightlifters. If the herculean feat required to open your double-hung window may risk igniting your sciatic nerve issues, are definitely past the rescue stage.

Four, a cool draft curls around your toes, then sweeps up and grabs you by the wazoo every time you step out of the shower.

Some people believe drafts to be a somewhat effective means of getting fresh air into the home. They’re the same folks that anxiously wait for the Easter bunny and Santa Claus to show up every year.

Drafts signify cold, outside air, infiltrating the home envelope, eventually meeting up with the warm, inside air. When cold meets warm, you get condensation.

With condensation comes mold, and with mold comes poor air quality, leading to colds and sniffles that last all winter long.

Every home can benefit from continued fresh air being circulated throughout. However, the answer to a fresh-air source can’t be you depending on the lack of insulation and caulking surrounding your windows and doors, or the lack of weather-stripping on your window sashes, or the fact the sash is warped, and no longer sits tightly within the window frame.

The solution to fresh air and consistent humidity levels will be an HRV (heat-recovery ventilation) unit. The answer to drafts is a newly installed window, properly insulated with spray foam and sealed with a quality exterior caulking.

And five, you’re getting older.

Regardless of the fact we heat our homes in the winter, cool them in the summer, and have mechanical systems to control the air quality and humidity levels, sometimes it’s just nice to be able to open a window.

When you’re young, this doesn’t present much of a challenge.

When you’re a little older, leaning over the kitchen sink in order to tug that sliding sash over will put your lower back in a very vulnerable position. Single and double-hung, guillotine-styled units, can also be challenging if they no longer function smoothly.

Unless you can get your hips tight up against the window sill, what’s equivalent to about a 50-pound barbell curl will definitely cause some strain.

Answer?
Consider the more user friendly casement window.

Next week, how to buy a window.

Good building.

As published by the Standard-Freeholder
Handyman's Hints Standard-Freeholder Cornwall Ontario by Chris Emard

Notice of continuing suspension

The biggest single factor related to the effective finishing of a basement space is ceiling height.

Basically, and in most cases, there’s rarely enough of it.

So, other than spending $150,000, to have your home raised off its foundation, or conversely, hammering out your basement’s concrete floor, and gaining the headroom by digging down a few steps, the challenge to finishing a basement involves dealing with the many ceiling obstacles. Our goal is to install a suspended ceiling.

It’s a logical choice for a basement due to the vast series of ductwork, plumbing, and wiring that may on occasion require cleaning, repair, or adjustment. The dilemma?

In order for our ceiling tiles to be installed and removed (if necessary) with relative ease, the grid components will need to be four inches lower than the floor joists above. Or, four inches below whatever’s lower than the joists.

Basically, there are three things we shouldn’t touch in a basement, being the floor joists, which support the first floor components, the beam supporting the floor joists, and the jack posts supporting the beam. If you didn’t make the connection, “support” was the key word here.

So remember, you never touch something that is, or in any way could be, supporting something else.

Unless, of course, you’re willing to put down the big bucks for some re-engineering.

If we can’t touch the posts, or the beams, or the joists, then in order to get a reasonably high ceiling, let’s look to move some of the plumbing and ductwork that are cluttering our otherwise perfectly good ceiling. If the original homeowner, or builder, didn’t have a finished basement strategy in mind, then the tradespeople would have taken the simplest, most direct route when making the various plumbing and ductwork connections.

Now that we’re talking finished ceiling, it’s time to call the plumber and HVAC (heating, ventilation, and air conditioning) fellows back. Their goal will be to re-route the plumbing and mechanical venting, if possible, around what would be the future finished area. With a little imagination, and the help of some engineering mechanics or motorization, plumbing and ductwork can be directed through the utility, or storage areas of the basement.

If logistics dictate that certain plumbing lines or venting must pass through the finished area, then perhaps it can be relegated to the edges of the room. This way, the pipes and vents could be hidden by a false wall, or bulkhead, and go practically unnoticed.

As mentioned last week, we want to install the perimeter moldings first, then the main tees, placing them four feet apart, and perpendicular to the joists. With the room’s dimensions drawn to scale on a sheet of graph paper, outline where the four-foot and two-foot crosspieces will be placed.

The graph paper will allow you to more easily centre the tiles and avoid too narrow a border – less than six inches is too thin, and unattractive. Plus, it’ll strategically help you avoid obstructions such as beams and posts.

Inserting the cross pieces should not be left to guesswork, or trial and error. These components are stubborn to detach if you’ve inserted them in the wrong hole. So, avoid the hassle, and get things drawn on paper first. Having things on paper will also help you plan a lighting schedule.

Be sure to secure the help of your electrician when deciding how much recessed lighting will be necessary. What size of tile works best? The larger 2’x4’ tiles are easier and quicker to manipulate, while the 2’x2’ tiles, due to their softer, less etched surface, and recessed edge, generally look better.

If you’ve got a lot of border cutting to do, a recessed tile will require a lot of extra trimming. In this case, you may want to use a non-recessed tile for the border only, keeping the more decorative tiles for the center of the room.

Good building.

As published by the Standard-Freeholder
Handyman's Hints Standard-Freeholder Cornwall Ontario by Chris Emard

Nothing to weep about

Air movement and ventilation are a must in your kitchen if you like to cook. Postmedia Network

In case no. 647, titled “The Weeper”, we find a Mrs. Deloris W. Willow, crying a river while seated at her kitchen table.

Mrs. Willow, aka ‘the weeping willow’, due to her habitually breaking out in tears as a means of coping with her anxiety, is quite distraught over the fact her kitchen cabinet doors are beginning to delaminate. Basically, the vinyl laminate that seals and encases the particle center core of the doors, is beginning to peel back at the corners, revealing the particle substrate.

Although there are minor signs of this stress on a few of the lower cabinet doors, the more severe cases of delamination are occurring on the doors and framework of mainly upper units. “The cabinets above the stove are the worst” describes Mrs. Willow. “It’s gotten to the point where I feel I have to open the cabinet doors every time I boil water, so to lessen the effect of the steam hitting them directly.”

“Plus,” she continued, “I’ve had to move my toaster-oven from its spot under the corner cabinet, and set it on a nearby table beside the crock pot, while the underside of the cabinet that’s situated over the little toaster, is starting to peal as well.”

Being of Mediterranean descent, Mrs. Willow loves to cook. This passion has her regularly boiling water, while simultaneously operating counter top appliances, which unfortunately have created a room environment with a humidity level slightly under that of a Turkish bath. What boost of humidity her tears add to the kitchen area is unknown, but the resulting salt deposits on the counter and hardwood flooring cannot be good.

Solution? Weeping Willow refuses to modify her cooking habits, and with local fresh corn soon to be available, she expects to be keeping all four stovetop burners on high for about a three-week stretch, pumping enough boiled water to effectively change the climate zone in her neighborhood from temperate, to humid subtropical. As a result, there will be no modification or change to what’s causing the moisture and humidity issues.

Can we change the cabinet doors to something more resistant to moisture than a regular PVC wrapped product? Materials such as stainless steel or glass can hold up to sustained high moisture, but the cost of switching to such a series of doors and hardware would be exorbitant. Plus, this style of cabinetry would be far from the standard colonial or shaker type panel door that Mrs. Willow prefers. Solid wood or solid MDF cabinet doors come stained or painted, and due to them being effectively contained in this manner, would certainly resist the effects of moisture, but not forever.

Therefore, with our goal being to keep the costs of satisfaction to a minimum, and with Weeping Willow having no desire to drastically change the entire cabinetry, but perhaps replace only the affected cabinet doors, the solution to this moisture dilemma will have to be mechanical. Basically, the $50 existing range hood will have to be go, and should see its last hurrah as the feature item in next week’s garage sale. It’ll be replaced by a 400-500 cfm, exterior venting, range hood unit that will be able to expel steam as quickly as it’s produced.

Next, we’ll check the HRV (heat recovery ventilation unit). If it’s old, replace it. If it’s nonexistent, let’s get one hooked up to the existing furnace. The HRV works in conjunction with the furnace fan and ductwork, drawing fresh air in, and expelling stale air out, operating 24/7, while also balancing the humidity levels in the home.

Then, let’s allow for more air movement by de-cluttering, or basically moving those counter top appliances into drawers or cupboards. Next, replace the center light fixture with a lighted ceiling fan. We need air movement, and this will help big time. Finally, and if humidity levels remain high, we’ll plug in a dehumidifier.
Case #647 closed.

Good building.

As published by the Standard-Freeholder
Handyman's Hints Standard-Freeholder Cornwall Ontario by Chris Emard

Inevitable roof moss

Some things are inevitable.

Every time I watch a movie called Titanic, the ship always sinks. Just the other day, I caught the 1997 version of “Titanic” about midway through the movie. Even though I’ve watched this same film about five times, albeit in portions, I still held hope that maybe the ship wouldn’t sink this time. But it did. You would have thought Captain E.J. Smith could have avoided that darn iceberg, since it hadn’t moved in 20 years, while Leonardo DiCaprio still managed to slip into the frigid ocean waters and die, after once again failing to find a half decent floatation device to support both he and Kate Winslet.

Spring and fall in our part of the world means our local weather reporters need only to remember three words when describing what atmospheric conditions we all have to look forward to in the morning, them being “wet and cloudy”.

If you own an asphalt or cedar shake roof, then persistent wet and cloudy conditions will lead to moss and algae growth, it’s inevitable. Moss and algae are basically plants. As a result, they require everything a plant needs to survive, including plenty of water, relative shade, a sprinkle of sunshine, and a reliable food source, or basically, the exact environment provided by the average roof in any one of our three united counties. Moss and algae differ from regular plant life in that they have no roots. However, they stick really well to practically any non-metallic surface, and once established, will do what plants and all living organisms do, and that’s multiply. Moss and algae are basically esthetic issues, whereby in mild cases, their appearance is worse than their bite. However, if allowed to persist, moss will grow in between the shingle tabs, loosening the necessary bond between these tabs, creating a path in which water could infiltrate into the plywood below.

When that happens, you get a roof leak, with the only solution to this problem being total roof shingle replacement. Unfortunately, knowing why moss exists on our roofs, doesn’t make avoiding or preventing it from happening any easier. The problem is the huge iceberg, which in this case represents our very accommodating environment. Temporary solutions to eliminating moss are those related to either cleaning or scrubbing the moss off the roof. The same type of bleach, ammonia, or regular home cleaning soaps that would be effective in cleaning mold, would be effective in removing moss. Roof, siding, and deck cleaners are also available on the shelves of your local building supply centers. The only issue of course is that your moss problem is situated on a roof, which is not only sloped, but has a granular surface that could become loose with basic foot traffic. Slope plus loose granular surface plus a 16-24 foot drop that leads to a sudden stop equals not having to worry about your moss problem anymore.

So, unless you own the same type of roof harness worn by professional roofers, I recommend avoiding that climb up the extension ladder. Besides, cleansers can be a little harsh on your plant and garden beds below.

What about pressure washing? Bad idea. Pressure washing from ground level will separate your shingle tabs and drive water underneath, basically achieving in minutes what will take your moss years to accomplish. Pressure washing from above is also not recommended because you’ll loosen the granular surface, again, aging your roof unnecessarily. Essentially, you’ve got to melt the iceberg, which means changing the environment. This can be accomplished by installing a strip of zinc banding just under the roof capping, or first row of shingles near the peak of the roof. Perform this task in warm weather, enabling you to more easily bend back the shingle tab. When it rains, tiny particles of zinc get washed down over the shingles. Zinc is poisonous to moss and algae, so in time, the moss will loosen up and fall off. Good moss fighting.

As published by the Standard-Freeholder
Handyman's Hints Standard-Freeholder Cornwall Ontario by Chris Emard

Find the source of those white stains

Efflorescence, a fibre-like mineral deposit — mostly salts — that indicates small, persistent moisture inflow. Before getting fluffy like this photo, it starts as white-coloured stains. Steve Maxwell/Postmedia Network

Got a tough laundry stain to get out? No problem.

Rinse the garment with cold water, then scrub in a little laundry detergent, let sit for a few minutes, then scrub and rinse once again.

Still not clean? OK, if were talking a piece of white apparel, try a little bleach, then rinse and scrub once again. Continue this process for 15 minutes, or until the next period of the hockey game commences.

If after giving this stain issue its due attention, the unsightly blotch consisting of a mélange of Molson Ex, chili sauce, and Dijon mustard, still persists, well, you’re going to have to live with the fact that balancing a meal on your stomach, the size of which could have fed a small village in Tanzania for two weeks, while watching the game, was probably a bad idea.

As a result, you can either live with the blotch, since a belly stain of this sort on a white t-shirt isn’t such an uncommon fashion statement for a man of your age, or toss the fine garment into a container in the garage containing various other undershirt apparel, that being the box simply labelled “rags.” Problem solved.

Now, what about house stains, and specifically, those relating to the white, powdery stuff on your brick or stone work— how does a homeowner deal with that relatively common stain issue?

Well, water, soap, and a little scrubbing will help, but it won’t solve the problem. The white residue often seen on cement floors, concrete foundations, as well as various cement sidings, including brick or man-made stone concrete products, is called efflorescence.

Taken from the French “to flower out,” efflorescence describes the action of salt in the cement product, or mortar, migrating to the surface of the concrete by moisture that has infiltrated the concrete.

Where does the salt come from? Salt exists in the ground, in the air, and can be found in just about every type of food and living organism.

If you’ve ever worn a ball cap on a scorching summer afternoon, where you likely perspired off a few pounds, then left your cap on the coat hook to dry at the end of the day, only to find a white residue having stained its surface by morning, that, in a nutshell, defines the action resulting in efflorescence.

Salt in the brick or stone gets liquefied by rain water or moisture that has infiltrated the brick. This salt infused moisture then makes its way to the surface of the brick through various pores in the product, then dries when it hits the open air, leaving a salt residue.

How do we clean off the efflorescence? First, scrub with a stiff bristled brush, then rinse with water. If the efflorescence contains calcium deposits, as well as salt, this is going to be a much more stubborn removal.

As a result, you may have to revert to using muriatic acid (diluted 1 to 20 in water). Muriatic acid is extremely corrosive. Therefore, you’re best to hire a professional cleaner for this task. They will have the proper clothing, ladders, and harnesses to safely work with this product.

The only issue with cleaning is that it’s likely a temporary solution. Efflorescence is unattractive, but not harmful to you or your brick. However, it is a sign of moisture entering the brick wall, or foundation, in some way.

So, avoiding further efflorescence issues means eliminating the cause. Basically, you’ll need to check your water management systems. This includes verifying the manner in which your landscape slopes away from your foundation, ensuring the roof valleys and flashings are effectively directing water to the roof’s edge, and everything in between. The in between stuff includes window sills, caulking around windows and doors, and making sure your roof edge properly deposits water into the eavestroughing.

If you’ve got efflorescence on your siding or foundation, moisture is somehow making its way in.

Next week, roof stains. Good building.

As published by the Standard-Freeholder
Handyman's Hints Standard-Freeholder Cornwall Ontario by Chris Emard