Over Cladding Asbestos Garage Roof

Roof cladding requires bolts to be drilled into the asbestos roof.
Over cladding asbestos garage roof. The first stage is to fix a framework to hold the metal sheets in place directly to the purlins underneath the asbestos cement roof sheets. When overcladding an asbestos cement roof it will also be necessary in most cases to include a layer of insulation to meet current day building regulations. Over cladding or over sheeting asbestos roofs means the original asbestos roof stays where it is while new sheets are positioned on top and secured by a fixing that goes through the old roof and attaches to the existing structure of the building. In the short term over cladding or coating painting may be cheaper however they still leave you with asbestos cement sheets on your garage roof.
The insulation is then installed into the framework often an ashgrid system so named after the original manufacturer ash lacy construction and the metal weather sheet is the fixed to a bar. This stops any leaks and leaves you with a brand new roof without having to disturb the old one. This is a cost effective approach with an aesthetically pleasing and watertight result. John james roofing services short film filon over roof system.
This is especially true when it comes to asbestos cement roof coverings. It is a far safer. This will still appear on a home report or survey of your property. This means the new roof cannot get enough stability on top of the old one a common risk of over cladding.
Filon over roof. Subject to enquiry filon over roofing may also be used for metal trapezoidal profiles. Minimal weight no planning requirement filon over roofing is lightweight yet strong and is manufactured to the same profile as the existing roof. Ideal for domestic garage roofs with cement fiber corrugated sheeting with w.
Asbestos sheet roof replaced with plastisol coated galvanised steel if you want to keep an eye on your roofing costs then the most cost effective solution is to overclad it with plastic coated galvanised steel sheets you can even add roof insulation inside the sandwich if you wish. However many asbestos roofs are built with concrete portals meaning the roof is supported by a small number of concrete arches.