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.
Roof coverings uk.
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.
At approximately 5 per square meter bitumen roof sheets are the most cost effective shed roofing material.
This is like a green roof on steroids and involves a far more complicated build up.
The protan roofing system is the preferred application for high tech membrane roofing.
A blue roof is one that aims to attenuate rainwater run off to prevent localised flooding.
Grp roofing is a single ply glass reinforced polyester laminate.
Grp is an ideal way to finish repair or update new or existing flat roof surfaces.
It consists of multiple layers of tarpaper rolled in asphalt and applied to the roof.
Fibreglass grp flat roof fibreglass flat roofs have been used in the uk for over 30 years in small numbers but over the past 10 years interest in grp glass reinforced plastic fibreglass roofs have really taken off.
The rolled asphalt roof covering is similar to putting asphalt shingles on your roof.
A smooth modern finish is achieved using our range of gfp liquids and trims.
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.
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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.
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.
Flat roof covering membranes on greenspec.
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.
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.