Mastic Asphalt Roofing Specification

Mastic asphalt is an ideal material for a whole range of construction applications both new build and refurbishment where a smooth seamless durable surface is required.

Mastic asphalt roofing specification.

To ensure that tenders are based upon the specific grades of mastic asphalt required it is essential that the asphalt contractor is given precise details of the bss number and of the table and column number therein. It is completely resistant to root penetration and does not require an. Horizontal sloping and vertical surfaces. Where falls are less than 1 80 or a buried specification is required three layers of mastic asphalt to a total thickness of 30mm should be applied.

Asphalt roofing specification what is mastic asphalt. Furthermore thermal insulation materials can be easily laid as part of a mastic asphalt roofing specification to give any required u value. Iko permaphalt roofing. Iko permaphalt is a specially formulated mastic asphalt solution for roofing that uses advanced polymer technology to provide long term durability increased fatigue resistance improved temperature stability and ease of installation.

Greater mastic asphalt roofing is laid in two coats to a thickness of 20mm all in accordance with bs 8218 1998. Mastic asphalt is also an ideal waterproofing material for extensive green roofs intensive roof gardens and biodiversity roofs. Mastic asphalt is a highly super versatile construction material used for a whole range of production projects both new build and refurbishment projects where a easy seamless long lasting finish is needed.