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.
Roof with rain.
With this downspout diverter you can send water right to your rain barrel.
If you get about 10 inches of rain over the course of the spring and summer an average 1 360 square foot roof would yield 8 160 gallons of rainwater.
Droplets from rain condensation dew or even high humidity could all cause roofing materials to swell or wrinkle leading to buckled rippled or misshapen roofs.
Be wary of a roofing contractor who promises to install a new roof regardless of the weather.
A wet roofing deck can grow mold and mildew which could cause the wood to change shape or rot leading to failure of your new roof.
The osb treatment that doesn t mean that an unexpected rain or drizzle as you indicated won t occur during the roof replacement.
This is great for sleeping relaxing or studying creating the perfect environment for d.