http://cherryandclarkroofing.ca/ Looking for roofing companies in Toronto, Ontario? Cherry & Clark Roofing contractors provide residential & commercial roofing services in Mississauga, GTA & Hamilton. Contact us today for your siding, window replacements & roofing requirements. en-us We have been installing roofs and siding in the GTA since 1972. People have come to know us as the roofing company to call for problem free installations. http://cherryandclarkroofing.ca/index.php/why-cherry-a-clark.html Many companies fix your roof, collect payment and vanish! Make sure the roofing company has an excellent track record with customers and that they will follow up on the job if they have overlooked something. Cherry & Clark has a full-service department ready and waiting to help you when you need us.http://cherryandclarkroofing.ca/index.php/how-to-find-a-good-roofer.html Asphalt shingles are a proven roof covering material that is available in many styles, shapes and colours. Architectural shingle types - such as laminates - are rapidly gaining in popularity. Asphalt shingles are suitable for most residential applications. In fact, industry estimates show approximately 80% of the total residential roofs are covered with asphalt shingles. http://cherryandclarkroofing.ca/index.php/roofing-101-asphalt-shingles.html Eave protection is a layer of felt or plastic placed under the shingles on eaves, in valleys, along ridges, at roof perimeters and at joint flashings. Eave protection is important for the performance of a roof, acting as both a waterproofing membrane and as extra protection against-ice damming. It protects the roof against ice that builds up during winter freeze/thaw cycles.http://cherryandclarkroofing.ca/index.php/roofing-101-roofing-system-components.html The protective granular surface of shingles wears off as the asphalt, into which the granules are embedded, begins to harden over time. Bare spots are often accompanied by fine fissures on the shingles' surface and by the accumulation of granules in the gutters. http://cherryandclarkroofing.ca/index.php/roofing-101-warning-signs-of-roof-problems.html Ice dams are formed by continual thawing and refreezing of melting snow. Large masses of ice develop as snow on the upper part of the roof melts. The water runs under the snow and refreezes at the edge of roof with ice damthe roof. Additional snow melts and forms pools against the dam gradually causing water to back up the roof often getting under the shingles and eventually leaking into the house. http://cherryandclarkroofing.ca/index.php/ice-damming.html Surface cracking due to oxidation and shrinkage stresses, which shows as repetitive mounding of an asphalt surface, resembling the hide of an alligator. http://cherryandclarkroofing.ca/index.php/roofing-101-roofing-terminology.html When it comes to fully protecting your home while enhancing its natural beauty, the timeless, 3-tab Dakota shingle delivers extraordinary distinction. With a UL Class A performance you can count on for 25 years means that your new Dakota roof will protect your investment for many years to come.http://cherryandclarkroofing.ca/index.php/gallery-of-roofing-products.html