Flat Roofs in Dartford, Kent

Are you in need a new flat roof installation for a garage or outbuilding, look no further than the flat roofing experts.At G Brodie & Sons Roofing Services, in Dartford, Kent, our reliable and skilled roofers specialise in the installation of new flat roofs.

Flat Roofing

At G Brodie & Sons Roofing Services we specialise in torch-on, felt flat roofing, with no roof being too large or too small for our services. Our standard insulation is a three-layer, built-up system, using high-performance, torch-on felt, although we are able to use a variety of other felts depending on your requirements. Completing a high-quality service, we first arrange a consultation at your property to assess the job. This gives us an accurate idea of the work required, and allows us to identify and discuss your specific needs. Once this information has been gathered, we will provision a quote for your new flat roof.

Installing ProGRP Flat Roofs

A ProGRP roof is a wet laid, single ply GRP laminate made up of two layers of catalysed resin sandwiching a layer of chopped strand glass fibre mat (450/600gsm). It is applied to a new OSB T&G3 board. Profiled GRP edge trims are applied to the roof edges and abutments and the roof is finished with a coat of catalysed pigmented top coat.


ProGRP is a new advanced liquid applied GRP – Glass Reinforced Polyester- flat roof system. It has been specifically engineered for flat roof applications in the UK market. It is a fully integrated seamless system where all the components are designed to work together to ensure that you can take full advantage of this rapidly expanding market.


ProGRP can be used on virtually all types of flat roofs.

We are an approved ProGRP Cromar installer.

We are an approved ProGRP Cromar installer

Contact us now, in Dartford, Kent, to receive more information about our new and flat roofs.