Metal Roof Over Asbestos

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.

Metal roof over asbestos.

Installation of the metal roof should not be done unless secure attachment is ensured. Suitable underlayment should always be installed over the asbestos. As a company we have carried out a vast range of successful asbestos and metal roof overcladding services to industrial buildings. The asbestos cement profiled roof cladding was removed by us and a new built up profiled metal system was installed.

A cheaper option compared to stripping and re cladding. The original roof wall had very low thermal value in comparison with today s standards and a large amount of heat was being lost through the pitched roof and wall cladding. Keeping the asbestos slightly moist if it can be done safely. 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 that acts in the same way as a purlin to support the new.

Mrc groups over roofing or over cladding solution provides the opportunity to upgrade refurbish an existing building envelope without having to remove the existing metal or asbestos roof or cladding system. Leaving the exiting roof material in place eliminates the need for. Jewson minster glasgow strip. The system is generally considered when the existing roof is either leaking or coming to the end of its operational life.

Disruption of the asbestos can be minimized by installing the underlayment at the same time as the roofing. Minimal weight no planning requirement filon over roofing is lightweight yet strong and is manufactured to the same profile as the existing roof. This is a cost effective approach with an aesthetically pleasing and watertight result. It also does the job of securely encapsulating the asbestos fibres whereas over cladding risks doing the opposite by drilling into the old roof a controversial method that the hse recommends against.

As the weight of. This will help prevent the asbestos fibers from becoming airborne. Benefits of overcladding are. Subject to enquiry filon over roofing may also be used for metal trapezoidal profiles.

It therefore requires no additional structural supports. The value of your existing building can be increased substantially with this work being undertaken. This is the deal breaker. This is especially true when it comes to asbestos cement roof coverings.

When employees are spending a lot of time under this roof the risks of asbestos inhalation are greater. No metal or asbestos cladding to strip off and dispose of minimum disruption.