An Essential Roofing Product Your Roofing Contractor Should Recommend |
Posted: May 20, 2020 |
Do you know that in every kind of roofing system, especially the low-slope, one of the underrated roofing products is the cover board? This component has been left out in so many roofing, which is why some roofing may not last. This is why a professional and well-trained roofing contractor will always recommend you make use of cover boards because it is an essential part of the roofing. There are several types of cover boards; we won't bore you by going deep into that. We will discuss more the essentials of cover boards. However, make sure you contact your roofer to know the appropriate cover board for your roofing. Reasons Why Cover Boards Are Recommended by RoofersThere are countless reasons why your roofer would want you to include a cover board in your roofing. Don't think this is a shortcut to ripping you off your cash. It is for the homeowner's benefit. The effect is going to tell on the thermal and moisture function of the finished product. With several low slope roofing projects done on metal decks, the bottom layers of the system are supposed to give thermal protection and a comfortable substrate for the roof's membrane covering. Moisture, air, fire, and vapor protection scheme for buildings is part of the base layer. To make this work, it calls for adequate layers of polyiso roof installation that will equal to the code for the recommended thermal resistance value. To start with, multiple layers of a roof installation are of more quality than single layers. The former is going to provide a close to the monolithic system because the seams are overlaid by sturdy joints one layer over the other than just a single layer. Low slope roofing systems with cover boards always provide two layers. Though, the thermal requirement is done with only a layer of polyiso. Cover boards offer nominal covering for the polyiso. The standard of the substrate that the roofing membrane rests on is also very important. But on most occasions, homeowners don't take cognizance of it and would never realize that unless a good roofing contractor tells them. Even in small buildings, the wear caused on the membrane by prevailing winds and building movement can be lessened when the roof rests on a firm substrate. Furthermore, there is a thermal break when metals plates and fasteners are protected by an adhesive installed cover board. It is professionally wrong to put an installation by running a screw through it, telescoping the moisture (cold or heat) from the inside to outside the space. Comparing the usage of cover boards to other alternative methods, you'll see that even by the minimum thickness of the cover board, it performs better. Conclusion To crown it all, using a cover board is not the least expensive technique for completing a low slope roofing project. However, the point is for every builder to see the need for adding a cover board to roofing projects. Don't see this as an underrating to any other alternate method. If an alternative is accepted, then it should meet up to standard.
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