Installing a new roof in rainy weather can pose a heightened risk for hired contractors and your new roof itself. Reputable roofers are well-versed in measuring weather conditions, and they tend to plan their projects around adverse weather quite effectively. Unfortunately, there are some unique circumstances in which work must be continued in wet and slippery conditions.
First and foremost, it is vital to note that no flat roofed structures should ever be worked on in rainy weather. If your home’s roof needs emergency repair work done, then it can be completed within sections as opposed to a traditional tear-off job. Contractors will typically keep tarps nearby so that they can cover and protect moist areas while they reshingle the sections that have sufficiently dried.
If possible, most contractors prefer to wait until the rainy weather has passed before they start or continue a roof repair job. This is not only due to the slippery conditions that it creates for the roofers, but also the risks that it poses to your actual roof. When roofing barriers are exposed to rain, they tend to warp and wrinkle which ends up interfering with many local building codes.
It is important to note that if emergency work needs to be completed on a roof during adverse weather conditions, there are some perks involved. When contractors reshingle a roofing structure in the rain, they are able to ensure that the water is properly draining off the roof. There is also the benefit of not having to work in the heat, which can also be dangerous for roofers who are working for prolonged periods of time.
Since nobody has the ability to accurately predict weather every time they anticipate a new project, there will of course be times when contractors are met with rain while on the job. Roofers almost always have tarps on hand in preparation for scenarios like these. The tarp will prevent surfaces from accumulating moisture, which has a tendency to prevent new shingles from sticking.
Ideally, most contractors prefer to initiate reroofing projects for days that present adequate weather conditions. In the unique circumstances in which a new roof needs to be installed immediately, these safety precautions should reduce the vulnerability of the workers and the roof itself. With the proper timing, equipment, and knowledge, your reroofing project should be able to be completed during any season.