How Many Layers For Fixing The Roof

For many years it was acceptable to put even the third layer.

How many layers for fixing the roof.

Richards also estimates that the homeowner saves at least 1 000 in costs associated with removing and properly disposing of the existing shingles. As mentioned above homeowners are legally limited to two layer of roof shingles. Decking most often made out of plywood this roof layer is installed over the framing in a typical roof install. A roofing contractor will know exactly how many layers of roof shingles are allowed in your area for your building but it is normal that you will be permitted up to three layers of shingles.

Every roof can be different in certain ways. Additionally if your roof is severely damaged it likely won t be able to support the weight of a reroof and will need to be torn off. There are some advantages to roofing over existing shingles says dale richards owner of richards roofing in troy michigan. Depending on the current material of the roof which is currently being used it may be wise to consider either a layer of epdm or tpo which are both known to be very durable for flat roofs.

However in almost all areas it is not acceptable to install more than two layers of roofing on any commercial building. Epdm roofing and tpo roofing are also known to be able to typically maintain two layers of roof without causing problems. The homeowner will have two layers of shingles protecting the roof and the home is less likely to have ice dams he says.