Tips & Advice
What type of roofing material is most susceptible to hail damage?
The roofing material that is most susceptible to hail damage is the asphalt shingle. Hail's impact can gradually destroy the granular covering of these shingles, shortening their lifespan. Modified asphalt shingles offer improved impact resistance, and this allows them to perform more durably in hail than standard asphalt shingles.
Fishmouthing is a condition that affects shingle roofs, and it can cause shingles to become curled or cupped. If your shingles are fishmouthed, they will be prone to breakage if someone walks on the roof. Fishmouthing can be caused by defective shingles, improper flashing, improper nailing, and shoddy storage of the shingles prior to installation.
An ice dam is a rim of ice that can form on a roof during frigid weather, creating a barrier that prevents water and snow from pouring off the roof. Ice dams can create stagnant pools of snow and water that can leak into the home, causing damage to walls and ceilings. Ice dams can be prevented by installing heated cables along the edges of your roof.
Roofs can be painted, but it's important to choose a specialized roof paint. These paints are created to resist mildew and algae, and they are able to withstand the high heat that rooftops face during warm weather. Specialized roof paints are crafted to adhere to commonly used roofing materials such as asphalt, wood, and tile.
What is the best way to treat algae growth on a roof?
The best way to treat algae growth on a roof is to apply a mixture of 50 percent chlorine bleach and 50 percent water. Apply it with a spray bottle and let it soak into the roof for 15-20 minutes. After this time, thoroughly rinse the mixture from the roof using low water pressure.
Can shingles be applied on top of an existing roof?
Yes, shingles can be applied over an existing roof. This approach can save you money, since you won't have to pay a dump fee for getting rid of the existing roof. It also cuts down on installation time, and the additional layer can provide extra protection during storms. But before installing shingles over an existing roof, it's important to make sure the roof can support the additional weight that comes with having two layers of roofing in place.
What are the benefits of fiberglass shingles?
Fiberglass shingles are actually a type of asphalt shingle, but they feature a core threaded with fiberglass strands. The added fiberglass helps these shingles to be lighter and more flexible than the standard asphalt shingle. Fiberglass shingles are also quite durable, with a longer lifespan than many other types of roofing materials.
Do roof leaks have to be repaired by a professional?
Yes, it’s recommended that most roof leaks be repaired by a professional. Safety is one major reason, as it can be quite dangerous to navigate a roof and perform a repair. Also, some repairs are complicated and require professional expertise to ensure the fix is effective and long-lasting.
What material is used to waterproof a roof?
There are several materials that can effectively waterproof a roof. Membrane systems using felt paper, and asphalt or tar paper with tar can be used to make a roof impervious to rain. Elastomeric roof coatings also block moisture, and come in varieties that are compatible with a host of different roof materials.
What is the most commonly used roofing material?
The most commonly used roofing material is the asphalt shingle. Asphalt shingles are incredibly durable, and do a great job of protecting your roof from moisture. Offered in a variety of colors and textures to suit multiple design motifs, they’re also one the least expensive roofing choices on the market.