- Provides temporary water retention for waterproofed flat roofs to minimise over-saturation of the mains stormwater drainage system.
- Also suitable for levelling flat roofs using a lightweight fill.
- Provides gravel ballasting of inverted insulation.
CAPTIO is certificated compliant by a technical inspection agency.
Product Details
Data sheet
- Height
- 30-240 mm
- Water retention capacity
- Material
- 100% recycled polypropylene
- Colour
- Black
- Footprint of CAPTIO® 60-240
- 0.9564 m2
- Footprint of CAPTIO® 30-40
- 0.9085 m2
- Density
- 46 kg / m3
- Temperature resistance
- -30°C to +60°C
- UV resistance
- 1 year
- Vertical compressive strength
- ISO 844 standard compliant
CAPTIO - Use on reinforced concrete flat roof terraces with pedestrian access
CAPTIO - Use on flat roof terraces with pedestrian access protected by drained block paving
CAPTIO - Use on flat roof terraces with pedestrian access protected by block or slab paving
CAPTIO - Use on flat roof terraces with car access and standard road surfacing
CAPTIO - Use on reinforced concrete flat roof terraces with car access
CAPTIO - Use on accessible green roofs (without pre-planted trays) and garden roof terraces
CAPTIO - Use on accessible flat roof terraces with garden path access
CAPTIO - Use on inaccessible green roofs with pre-planted trays
CAPTIO - Use on flat roofs with pedestrian access protected by paving on riser pedestals
CAPTIO - Use on inaccessible flat roofs protected by gravels
CAPTIO - Use on technical flat roof terraces protected by paving
A ready-to-use product: pre-assembled modules.
Large contact area to limit the risk of piercing the waterproof roofing membrane.
Tiles are perforated to promote water and air flow between cells.
A wide range of thicknesses to meet all technical requirements.
High compressive strength: 30 tonnes per m2. 95% void.
Reversible and easy to cut.
Schematic cross-section of flat roof terrace with loose gravel protection | Schematic cross-section of flat roof terrace with stabilised gravel protection | Diagram of a pedestrian-accessible flat roof terrace paved on riser pedestals |
---|---|---|
In lowland climates (less than 900-metres altitude) on a structural masonry base with a gradient of no more than 5%.
Inaccessible or technical flat roof terraces.
Green and garden flat roof terraces.
Flat roof terraces with pedestrian access.
Flat roof terraces with car access.