Overcladding Asbestos Roof

However many asbestos roofs are built with concrete portals meaning the roof is supported by a small number of concrete arches.

Overcladding asbestos roof.

This would then require an engineer to carry out structural calculations to ensure that the structure is capable of holding the additional weight. 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. Once fixed into place any of our roofing sheets whether that s box profile corrugated or tile effect roofing sheets can be fixed into position. This is especially true when it comes to asbestos cement roof coverings.

The overcladding of an asbestos roof is a cost effective roof refurbishment process that minimises the disruption at site. 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. This includes removing asbestos sheets that are already there replacing them with brand new roof sheets. This is a cost effective approach with an aesthetically pleasing and watertight result.

This stops any leaks and leaves you with a brand new roof without having to disturb the old one. At roofclad we strongly recommend not going down this route and replacing the roof instead. The overclad process involves fixing a quatro bar mini zed rail or steel grid tight bar through your existing roof into the purlins below. In some cases asbestos containing materials need not be removed and can instead be over clad.

Potentially causing harm to you and anyone else close by. 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. The overcladding process also reduces the costly disposal of the existing asbestos roof sheeting that must be sent to licensed landfill. The ashgrid spacer system is an ideal component for the over roofing or over cladding of any building where the existing roofing or cladding has become unsightly beyond repair or an improvement in.

This means the new roof cannot get enough stability on top of the old one a common risk of over cladding. By overcladding a roof additional weight will be added to the structure. Overcladding asbestos on garage roofs we provide overcladding roof refurbishments which are quick to install and incredibly cost effective. The benefits of asbestos overcladding.