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Decra Classic, Noxite and Stratos Unventilated Monopitch Ridges

Decra Classic - Monopitch Ridge using D Ridge - Detail from drawing DTSE040

Applies to Classic – Similar general principles of construction also apply to: Noxite Tile and Stratos tile


Installation Guidance - Decra Classic, Elegance and Stratos

1. Turn underlay 25-50mm up face of ridge/fascia.

2. Fix two tiling battens side by side at top of monopitch ridge.

3. Decra Classic and Noxite Tile - Fix additional 50 x 25mm monopitch ridge fixing batten to top tiling batten.

Decra Stratos - Fix additional 50 x 38mm monopitch ridge fixing batten to top tiling batten. 

4. Fold Decra ‘D’ type Ridge Cap to form monopitch ridge profile capping.

5. Secure with 4-no Decra Nails to each side.

The procedure for installing the monopitch ridge is essentially the same as the detail for the ridges.

NOTE: Decra D Ridge Caps are tapered to allow for laps. Overall length of ridge cap 1280mm, lap each ridge cap 80mm to provide 1200mm overall length of cover.

NOTE: Where roof pitches exceed 35° it may be necessary to adjust the return angle of the down turned leg of the D Ridge cap and use an alternative size of ridge fixing batten.



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