Minimum Recommended Inclination

Any tile type can be used on a sloping roof. However, the maker cannot be held responsible in the case of failure to comply with the technical specifications resulting in defective performance.

When roof inclination is lower than recommended, supplementary insulation elements should be used to guarantee the roofing work is properly watertight.

MILÉNIO ROOF TILE:
Minimum Recommended Inclination (%) with Climatic Zoning

Slope Situation Zone 1 Zone 2 Zone 3
< 6 m protected 21 25 30
normal 23 28 33
exposed 27 33 38
6 - 10 m protected 23 28 33
normal 26 31 37
exposed 30 36 42
> 10 m protected 25 30 36
normal 28 34 40
exposed 33 39 46

The values above are applicable to roofing work executed without inner lining. For roofing work with lining, these values can be reduced by 1/7 (ref. DTU 40.21).

Climatic zoning by joint wind and precipitation values

mapa_zonamento_climatico