Fixing Fibre Cement Roof Slates

Laboratory tests showed these products to have a similar density 1 4 g cm3 and flexural strength 617 psi below the minimum saturated modulus of rupture 798 psi listed in astm c1225 standard specification for fiber cement roofing shingles shakes and slates.

Fixing fibre cement roof slates.

The next single verge slate will also require an additional hole for the tail rivet of the subsequent slate and a half. They are one of the strongest slates on the market and are popular with architects and roofers. With that in mind the team at cembrit have supplied this handy little guide to ensuring your fibre cement slates are fixed to perfection. Formerly under the brand name of eternit we are the uk s most experienced company when it comes to fibre cement slates and are proud to have been putting roofs over heads for decades.

Locate the starter ridge stop end at one end of the roof apex above the ridge roll and drill and screw the end of the ridge to the ridge fix battens. The fibre cement ridge cappings are used in conjunction with the ventilated ridge roll and provides 5000mm2 m ventilation to the roof apex. They are particularly suitable to complex roof geometries. 41 fibre cement slates fixing guide fibre cement slates fixing guide ci sfb 4 rf9 august 2011 marley eternit lim ited lichfield road branston burton on trent de14 3hd.

With only 9 7 tiles per square metre edgemere is a single lap solution that provides a quicker and easier to install option against natural and fibre cement slates and is compatible with our full range of ventilation and dry fix systems. Cedral thrutone smooth are a low profile fibre cement slate that features a smooth surface and square cut edges for a sleek aesthetically pleasing finish. With more cement and fibres than any other cedral slates are the strongest slates in. At south shore roofing a residential roofer company in savannah ga we know that fiber cement roofing is relatively cheap but there are some advantages and drawbacks of the material which should be considered carefully before.

Step 1 use a tilting fillet to make sure the underlay is supported behind the fascia so it doesn t sag between the rafter feet. The panels come in the form of roofing slates or sheets which the manufacturers shaped to look like wrinkled iron. Side lap gap the gap between abutting slates should be between 1 5mm most people these days quote 3mm up to a maximum of 9mm for fibre cement slates.