Be wary of a roofing contractor who promises to install a new roof regardless of the weather.
Roof shingling in the rain.
This is because your shingles and roofing materials may not properly adhere to the wet surfaces and continuing the installation can trap moisture in you roof.
It is not the fault of your contractor and while the delays can certainly be frustrating a contractor who attempts to install a new roof in the rain is going to be compromising the overall integrity of the installation.
Any moisture trapped in the roof will flow down and out.
This often only takes a short period of.
One of the first things we do during inclement weather is to make sure extra safety precautions are taken at the job site.
Having a new roofing system installed during the rain puts the new roof at the risk of failing.
In this case would it be better to leave the roof open until the rain lets down or should the structure be shingled soon.
Note that you should never shingle over bare wood like a bird s feathers shingles shed the qwater but are not watertight especially in windblown rain or melting snow conditions.
This can lead to mold rot and a host of other costly repair problems for your roof.
You need a water barrier under them like roofing felt old school or a synthetic water barrier or roof shield or roof wrap breathable membrane.
If the felt or liner of your roof gets wet and shingles are installed on top of it then moisture will get trapped inside.
Keep the roofing materials dry during transportation and storage.
Make sure the roof deck is dry of any dew before beginning work in the morning.
Installing a roof in the rain may void your warranty roofing manufacturers guarantee their products but not the installation.
Specific guidelines are set for how shingles and materials should be installed so the manufacturer is not liable for damage that results from faulty workmanship.
If the materials inadvertently are exposed to rain allow everything to dry before attempting to install them.
Nature has a mind of its own.
If damaged shingles or underlayment are allowing rain to seep into the attic or walls it could cause mold mildew and other damage.
But if you don t address the issues as soon as possible the damage will continue to grow.
Roofing in the rain not only means you or your roofing experts will be extremely wet uncomfortable and exposed to more risk but it also means that your new roof could have less integrity than if it were installed in dry conditions.
This is not ideal.
The bubbled felt can cause a minor lump on the finished roof depending on what sort of roofing you re using.
The main concern when shingling a roof in the rain is the water.
This includes the shingles and roofing felt.
Since unshingled roofs are exposed a lot of the rainwater tends to affect the roofing structure.
