Rolled Roofing Is Cracking

Cold weather can cause the roofing to crack during installation.

Rolled roofing is cracking.

Never install roll roofing unless the temperature is at least 50 degrees f. This is why so many people choose roll roofing over other types of roofing material. Ultraviolet light from the sun boils the volatiles out of the asphalt and the asphalt becomes brittle and unable to withstand the shrinkage and expansion forces induced by temperature changes. Asphalt shingle split crack diagnosis warranty claims.

Cracking is occasionally the result of stresses caused by failure to allow the material to relax prior to application failure to cut the material into 12 to 18 foot lengths before installing it or. Asphalt shingle cracks due to thermal splitting defective product. Crack in roof flat roofs tend to have more pressure exerted on them since they are flat instead of slanted. Inspect the roofing for cracks at raised ridges and blistered areas.

Remove loose roofing gravel at the area of a crack with a wire brush. Roll roofing is by far the easiest type of roofing to install. When wavy spots happen along the lower edge of a layer the layer can pull up and away from the layer underneath. Sometimes this pressure can build up and if the pressure and stress become excessive it can cause your roof to crack.

This document tells readers how to identify explain asphalt shingle cracking or thermal splitting what causes. Rolled roofing usually expands and contracts with temperature changes as the building settles and the roof ages. In the event that your roof does crack you should call a professional immediately. How to identify and explain roof shingle failures obtain claims assistance contribute failure information at this website.

As this happens the different layers become wavy or blisters can develop and crack open. Cracks in roll roofing are usually the result of shrinkage.