WHAT DEGREE OF ROOF PITCH IS REQUIRED FOR PREFA ROOFS?

Minimum roof pitch with PREFA R.16 roof tiles:

MINIMUM ROOF PITCH WITH PREFA R.16 ROOF TILES:

from 17°: installation on solid sheathing (at least 24 mm thick)

Minimum roof pitch with PREFA roof tiles:

MINIMUM ROOF PITCH WITH PREFA ROOF TILES:

Rafter length up to 7 m = from 12° (approx. 21%) rafter length between 7 and 12 m = from 14° (approx. 25%) rafter length over 12 m = from 16° (approx. 29%)

Minimum roof pitch with PREFA rhomboid roof tiles 44 × 44:

MINIMUM ROOF PITCH WITH PREFA RHOMBOID ROOF TILES 44 × 44:

from 12°: installation on solid sheathing (at least 24 mm thick)

Minimum roof pitch with PREFA roof tiles:

MINIMUM ROOF PITCH WITH PREFA ROOF TILES:

From 22° (approx. 40%) installation on solid sheathing.

Minimum roof pitch with PREFA shingles:

MINIMUM ROOF PITCH WITH PREFA SHINGLES:

From 25° (approx. 47%) installation on solid sheathing

MINIMUM ROOF PITCH WITH PREFA FX.12 ROOF PANELS:

MINIMUM ROOF PITCH WITH PREFA FX.12 ROOF PANELS:

from 17°: installation on solid sheathing (at least 24 mm thick)

Minimum roof pitch with Prefalz:

MINIMUM ROOF PITCH WITH PREFALZ:

from 3° (approx. 6%)

Recommendation: plan a minimum substructure roof pitch of ≥ 7º (13%). However, the standards or specialist guidelines applicable in the respective country must also be taken into account.

Information material

ORDER FREE BROCHURES

We’ll be sending your information out soon: we’ll send you PREFA product brochures directly to your email inbox or through the post. 

ORDER FOR FREE
THE MATERIAL, ALUMINIUM

LONG-LASTING, VERSATILE, ENVIRONMENTALLY-FRIENDLY

Aluminium is the ideal material for builders and restorers. Read about all the advantages here.

DISCOVER THE ADVANTAGES
RENOVATION GALLERY

BUILDINGS BEFORE AND AFTER RENOVATION

Due to their light weight, PREFA products turn the renovation of roofs and façades into child’s play – and the cosmetic treatment also produces great results.

GO TO THE RENOVATION GALLERY
Contact