Flat Roof Overlay Board

Iko offers protectoboard which is composed of a mineral fortified asphaltic core between two non woven glass fiber mats.

Flat roof overlay board.

Densdeck roof boards can replace any generic type x gypsum board in any roof assembly in the ul fire resistance directory under the prefix. Flat roof overlay board for insulating flat roofs old stock. The tr27 range of insulation from kingspan has been developed specifically for insulating flat roofs. Just enough slope to drain water but also flat enough to be a problem if not constructed properly.

The product is easy to cut shape and install as it is incredibly lightweight and can be applied using either adhesive or mechanical fixings. Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot. Tr27 kingspan flat roof insulation. The rockwool flat roof overlay board is ideal for both domestic and commercial projects as it provides a high quality smooth flat finish to existing roofs and absorb uneven surfaces.

1 4 spans flute widths up to 2 5 8. Factory cut taper that is easy to install and cut builds slope into an otherwise flat roofing system allowing water to drain freely off the roof. Ideal for re roof applications or as a new substrate for a modified bitumen or bur roofing membrane asphaltic cover boards are dimensionally stable providing strength. Find out more in our guide to insulating a flat roof.

Jm utilizes third party certification by ul. Tr27 insulation consists of high performance pir boards with glass facings on either side. 1 4 dens deck roof board. A flat roof that had been over coated with a liquid based system which itself is breaking down a bonded overlay would not be suitable although with some preparatory works a mechanically fastened overlay system might be an option.

Count on iko for the best in asphaltic cover boards.