This is like a green roof on steroids and involves a far more complicated build up.
Roof coverings uk.
Grp is an ideal way to finish repair or update new or existing flat roof surfaces.
The rolled asphalt roof covering is similar to putting asphalt shingles on your roof.
The roofing team will add their battens and often counterbattens immediately as the felt is prone to tear in high wind.
Slate clay and concrete tiles are the main tile choices in the uk with slate holding sway in areas where there is a local supply.
With its unique anti slip finish protan high performance membranes are safe to walk on are aesthetically pleasing and having produced the world s first roofing membrane in 1971 has a proven track record of innovation and excellence for more than forty years.
In addition small crushed stones are glued to the top of the surface giving the asphalt layer additional protection from the sun s uv rays.
It is unlikely that self builders will be specifying a blue roof unless planners insist on such a feature.
Grp roofing is a single ply glass reinforced polyester laminate.
A blue roof is one that aims to attenuate rainwater run off to prevent localised flooding.
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Flat roof covering membranes on greenspec.
Slate looks good in both traditional and modern designs and is a fair mid priced option for roof covering.
Some are basically thin concrete tiles some use fibre cement and a range use reconstituted slate basically slate dust bound together with resin.
A smooth modern finish is achieved using our range of gfp liquids and trims.
Despite their low cost they offer an impressive lifespan of 15 years and can be easily fitted by homeowners with only a hammer and handsaw being required.
Bituminous roofing felt to go under tiles can cost from as little as 1 per m and will temporarily waterproof the building before the main covering is applied.
There are a number of slate alternatives available.
It consists of multiple layers of tarpaper rolled in asphalt and applied to the roof.
Factors dictating the roof covering include the style of your house your architect and even your local planners as choosing something in the vernacular may well get your plans rubber stamped.