Any home improvement project begins by identifying its root cause; this is particularly relevant when undertaking roof repair work.
Regular wear-and-tear damage differs from that caused by high winds or storms; but both can require costly repairs.
Take pictures and jot down any damage you notice – this will come in handy when filing an insurance claim and choosing a www.oldportroofing.com.au/repairs-and-maintenance roof repair Adelaide to complete repairs.
Broken Shingles
Your roof’s shingles were created to withstand years of direct sunlight, rain, snow, and ice exposure; however, storms can still damage or even remove some shingles entirely from their position on your roof. When missing shingles are noticed it’s important to replace them promptly to prevent moisture seeping into your home and causing mould problems.
Providing that you feel confident working on your own roof and can find a matching shingle, roof repair is relatively straightforward. Simply remove any nails holding the broken shingle in place with a pry bar (ideally using one specifically for that task); use another flat pry bar to separate the sealant that secures its bottom edge (this process works better in cooler temperatures, when sealants is more malleable); finally use another flat pry bar to separate sealant that holds it all together at its base edge with ease using another flat pry bar ( use an if possible!); separate sealant that binds bottom edge sealant sealant easier; use another flat pry bar when necessary to separate sealant held together by using flat pry bars).
Once the damaged shingle has been removed, use its nail strip to fasten a new one into place ensuring it overlaps its surrounding shingles by at least several inches. Also remember to remove any unnecessary nails as these could rust and weaken your roof over time; and to re-caulk areas where caulking has failed or shrunk for maximum performance.
Tiny Holes
Patching holes is important for several reasons: They’re unsightly and may provide access for pests; additionally, leakage from them may cause leakage which in turn results in mould growth or further damages to structures nearby. Thus, if this happens, call www.oldportroofing.com.au/repairs-and-maintenance roof repair Adelaide immediately.
Fixing small holes is straightforward: Just wipe away any loose debris and sand the area until smooth, apply joint compound with a putty knife, let dry, sand it smooth again for an ideal finished result.
Larger holes require more work, as they need bridging for strength. We used an adhesive-backed fiberglass mesh kit from Manco (less than $2) which included two 8×8-in. squares. Cut a piece to overlap by 1 in on all sides and press it centred in the wall over your hole; remove paper backing before spreading a light coating of joint compound over it before sanding any imperfections and making your repaired surface flush with its surroundings.
Paint the patch so it blends in with its surroundings. If no matching paint is available to you, consider purchasing colour-matched primer or touch up paint from a local store.
Cracked Vents
Roof vents and other penetrations must have an airtight seal to function effectively, otherwise water can seep underneath the shingles and into the structure, often leaving dark spots on your ceiling as evidence of leakage.
Over time, rubber boots that surround vent pipes may dry out and crack, allowing water to leak into the soffit (the area under eaves where gutters meet house). When this occurs, we offer replacement services as well as fresh caulking applications to repair damaged soffits or apply fresh caulking to ensure maximum performance of our installations.
As soon as a roof vent becomes cracked, water stains will begin to appear near its pipe in the ceiling near it and wet spots on either the roof or attic may also indicate this problem.
If you can reach the broken vent, remove its screws from the roof and work loose any old caulking or putty from it before sealing it with high-quality roofing sealants like DAP Ultra Clear Flexible All Purpose Watertight Sealant or call www.oldportroofing.com.au/repairs-and-maintenance roof repair Adelaide.
Ice Dams
Ice dams can create leaks throughout your home. They form when heat from within warms most of the roof while at its edges it cools and freezes. As meltwater accumulates on this layer of ice, it blocks its drainage away from it and leaks under shingles back into your home, leading to leakage problems and potential flooding issues.
Moisture seeping into a home can create numerous issues, from destroyed insulation to mould and mildew in walls, ceilings, and rooms. Furthermore, it weakens rafters, beams, joists of its structure as well as blistering paint both inside and outside the house.
Preventing ice dams is easy if you improve attic ventilation and add insulation or vapor barriers or use non-toxic calcium chloride de-icing products (nylon stockings filled with the chemical instead of rock salt or sodium chloride that could damage roof shingles) to melt them away. Position the nylon stockings vertically over an ice dam then cover any plants or shrubbery with lightweight tarps for protection from chemicals, periodically clear gutter downspouts of snow accumulation as well.
Black Stains
As you’re raking leaves or placing out the trash can in your driveway, you may notice dark discolorations on your home’s roof that looks like dirt, soot or mildew but is actually caused by Gloeocapsa magma fungus.
Often found in damp, shaded areas, this hardy cyanobacterium quickly spreads via airborne spores onto rooftops by feeding off of limestone found in asphalt shingle roofing materials causing them to weaken over time.
Black roof stains don’t cause direct damage but left unchecked they may rot shingles and encourage black mould growth if left untreated. To get rid of them, it is advisable to hire www.oldportroofing.com.au/repairs-and-maintenance roof repair Adelaide to clean your roof regularly.
They can also address drainage problems that allow commercial fertilizers to settle in the area and foster black-green algae bloom. A solution of 50 percent bleach and water (no pressure washers necessary) will kill off the fungus before being washed off with clean water.