Fibreglass Roof Rain Noise

Thermal expansion and contraction when a roof heats up and cools down during the course of a day it will make noise this is due to thermal expansion and contraction and is a completely normal process.

Fibreglass roof rain noise.

The patter or even the roar of falling rain or hail popping and cracking noises perhaps due to thermal expansion and contraction of roof coverings metal roofing or roof structure and transmitted noises from other external sources such as low flying aircraft or nearby. Grp creaks and b. I think that you are right about the noises being caused by thermal movement. Or when it has come loose.

The sound can be present both in mild weather and heavy winds. My builders response when questioned about the excessive noise. It may be that the builder with the best of intentions has secured the roof panels to the frame too tightly using special fixings comprising a neoprene washer that sits on the crest of a corrugation through which the fixing screw or bolt passes. Noisy grp flat roof installation 55m2 with no expansion gap installed.

Roof noises may be described as those attributed to an obvious source. And it is also vital to perform regular maintenance such as gutter cleaning and roof sweeping to keep your fibreglass roofing operating at maximum efficiency. If you have any fibreglass roofing problems you want to discuss or need a grp roofing survey please get in touch with one of our friendly team of grp experts or call us on 0208 702 8063.