Car-Accessible Inverted Roofs
WE 25/15 – The Pressure-Resistant Solution
Our System WE 25/15 for car-accessible inverted roofs
Top layer: Concrete paving stones, thickness at least 8 cm
Bedding: Chippings (0/4), application heigh at least 3 cm
Base layer: Crushed stones (0/32), compacted application height at least 12 cm
Filter layer: Quality fleece PP 150 g/m², GRK 3
Drainage: WE 25/15 filled with chippings (2/8)
Filter layer: Quality fleece PP 150 g/m², GRK 3
Insulation: Pressure-resistant thermal insulation
Sliding layer: Two layers of construction foil PE-LD 0.2 mm
Roof system: Stable roof construction with waterproofing
Our WE 25/15 system – The Pressure-Resistant Solution - is suitable for application on car-accessible inverted roofs. When filled with chippings WE 25/15 is highly crush resistant. Due to this WE 25/15 is the best solution compared to other drainage boards of similar height.
