as strong as a bull 
40-YEAR MATERIAL GUARANTEE
We provide a 40-year guarantee on the basic material of the
- PREFA roof tile, R.16 roof tile, shingle, shingle DS.19, rhomboid roof tile 29 × 29, rhomboid roof tile 44 × 44 and FX.12 roof panel
- Prefalz
- PREFA roof drainage (gutter and pipe)
- PREFA façade elements (sidings, rhomboid façade tile 44 × 44, rhomboid façade tile 29 × 29, rhomboid façade tile 20 × 20, façade shingle, FX.12 façade panel, serrated profile, ripple profile)
against breakage, corrosion (rust) and damage caused by frost under the conditions stated on the guarantee certificate.
40-YEAR COLOUR GUARANTEE
For the following products with a PREFA P.10 surface, we provide a 40-year guarantee:
- PREFA roof tile, R.16 roof tile, shingle, shingle DS.19, rhomboid roof tile 29 × 29, rhomboid roof tile 44 × 44 and FX.12 roof panel
- Prefalz
- PREFA façade elements (sidings, rhomboid façade tile 44 × 44, rhomboid façade tile 29 × 29, rhomboid façade tile 20 × 20, façade shingle, FX.12 façade panel)
against chips and blistering under the conditions mentioned on the guarantee certificate.
