Roof Layover Advantages

Flashing is essential for protecting the most vulnerable areas of your roof and a getting a new roof is the perfect time to inspect those areas and upgrade your flashing.

Roof layover advantages.

Don t rob yourself of that significant benefit by accepting a purely cosmetic layover. Some insurance companies will not pay for a new roof if the. That is to say that laying down a new roof on top of the existing roof saves hours of labor. Therefore if your roof already has two layers of shingles layered separately you cannot have a layover done on top of it.

Some roofers install a layer of waterproof shingle underlayment wsu over the existing shingles at the eave end as would be done for a roof laid on bare sheathing. But it adds considerable weight to your roof. Layover may be a good option for those homes whose asphalt shingled roof is old enough to be replaced but the overall structure of the roof is sound. A properly installed layover roof can look and function as well as one installed after tearing off the existing roof and is typically more convenient and less costly.

This provides added protection against ice dams. Metal roofs offer energy savings but do cost more upfront than traditional asphalt shingles. This is because you get to skip the whole process of tearing up the existing roof. Typically doing a layover is more economical although homeowners need to discuss relevant factors with their contractor including local building code requirements and implications for the manufacturer s warranty.

Not all homes are built to withstand the weight of two roofs. Everything will be as if it were a brand new roof which has a lot of benefits. That said overlaying asphalt shingles with a metal roof could be an option provided there is no underlying damage. Since the roofers have to take off all of the shingles they get a clear look into what s going on with your roof so the finished product will be perfect.

The roof does not leak and the seams are tight and the appurtenances are all sealed tightly. A layover is less expensive. Since you do not tear off old roofing shingles a layover can be done much faster and it is supposed to be a cheaper alternative to complete roof replacement. If you had any rotted decking or leaks in your roof they ll be gone with the new roof.

A roof can only have one layover done. They also last longer and stand up to foul weather better than shingles. Although many metal roof.