Gravel is used on flat roofs for two reasons.
Garage roof chippings.
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Chippings can be used provide a ballast layer to help hold down the roof surface in exposed locations.
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If the garage roof is already constructed of roofing felt gather some loose mineral chippings.
However the chippings can move around or conceal defects in the roof and should not be walked on as they may puncture the membrane.
If the leak is a tiny pinhole use a small patch that overlaps by just enough to form a good seal.
Chippings should only be used on roofs at less than 10 as complete adhesion at steeper pitched is not possible.
Have you ever wondered why contractors install gravel on flat roofs.
The purpose of gravel on a flat roof.
To protect the underlying layer of roofing materials as is the case with built up roofs burs.
Whether you re repairing a shed roof or building a large car port we supply a wide choice of high quality roofing materials that offer reliability and durability.