When a roof begins to leak, it can expose the building to long term problems and one reason for this is that most leaks do not get noticed until the problems they cause become severe. For instance, a small issue around a roofing detail like attic vents could allow the rain to saturate the roof decking. Once this layer of support begins to rot, it usually requires roof contractors in Nassau County NY to completely replace the structure. Roof decking is typically made from engineered woods such as plywood and OSB (oriented strand board) because they are easy to install and budget friendly. Unfortunately, these materials begin to degrade once the wood fibers become wet.
There are various kinds of roof coverings and the one in use depends on the type of roof on the building. For example, low-sloped roofs typically use a technique known as BUR (built-up roofing) while pitched roofs tend to have asphalt shingles. These two roofing solutions are fairly reliable, but each of them has both pros and cons. BUR uses multiple layers of roofing felt and asphalt that is ballasted with an aggregate such as gravel. Because this roof covering is soft, there is a chance that it can be damaged when people walk over it or lug equipment across it. However, BUR is typically simple to repair. Many problems are easily fixed with patches and large issues can be eliminated by adding a new layer over the roof.
Roof Contractors in Nassau County NY often prefer to install asphalt shingles because their installation is fairly quick. However, asphalt shingles can be damaged from ice, severe storms, and high winds. Plus, asphalt ages and will eventually dry out and crack. Modern asphalt based products such as laminated shingles or composites provide a nice, long term solution, but these materials are a bit pricier than the commonly used three-tab version. Laminated shingles are thicker than regular ones because each sheet has an additional layer of asphalt placed on the back of the product. If hail damage is a concern, then the property owner may wish to consider a class 4 shingle. This level of protection is designed to reduce damage from severe hail storms such as dents and dings. Learn more about roofing solutions from the experts at North Shore Roofing & Siding Corp.