GN71 Considerations for Overlaying an Existing Flat Roof

NFRC-GN71-Considerations-for-Overlaying-an-Existing-Flat-Roof-MRK27.png

Whether replacement is due to the failure or damage to the existing waterproofing, and/or to thermally upgrade the building, overlaying an existing flat roof is an essential aspect of the repair and maintenance of the built environment. This guidance details the considerations to be taken into account when overlaying a flat roof.

Return to listing

Similar items

GN34 Ten Reasons to Choose Mastic Asphalt.png

GN34 Ten Reasons to Choose Mastic Asphalt

From:
£30.00

NFRC GN49 Approved Document L2 for buildings other than dwellings (MRK191).pdf.png

GN49 Changes to Approved Document L2 Buildings other than dwellings

From:
£45.00

NFRC GN58 Moss (and lichens) on roofs.png

GN58 Moss (and lichens) on Roofs

From:
£30.00

NFRC GN38 Cavity Barriers (MRK120).pdf.png

GN38 Cavity Barriers

From:
£45.00

NFRC GN48 Correct Washer Combination (MRK192).pdf.png

GN48 Correct Washer Combination

From:
£30.00

NFRC GN36 Heritage Roofing (MRK119).pdf.png

GN36 Heritage Roofing

From:
£30.00