Regupol® walkway AK
Chemically compatible with all types of membranes
The elastic pavement tiles Regupol® walkway AK serve as inspection paths on flat roofs and as protective basic elements for solar collectors, antennas and building engineering equipment. Their flame-retardant properties make Regupol® walkway AK resistant to flying sparks and radiant heat. They meet the requirements of “hard roofing”.Their dense, viscoplastic material properties protect the membrane. Compared to concrete tiles, their low weight greatly facilitates installation and is a static advantage. Thanks to a simple dowel system, installing the
tiles is easy and they can be used instantly.
Their underside is lined with aluminium foil to counteract the plasticiser loss of non-rubber-compatible membranes. The available colours of red, green and black can mark the maintenance paths even at low visibility. On their undersides are crosswise drainage grooves, which makes it possible to position them in any direction towards the incline.Regupol® walkway AK with general appraisal certificate no. P-2010-B-4365-02.
The general appraisal certificate confirms that Regupol® walkway AK is resistant to flying sparks and radiant heat according to DIN V ENV 1187.
The test was performed on both standard old roof varieties, FPO and bitumen membranes.
One version of Regupol® walkway AK is produced without aluminium lamination.
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Technical Details
| Material | PUR-bound rubber granulate dyed thoroughly, with fire protection finish. One-layer structure made of compacted, highly resistant material, underside with drainage grooves; edges with dowel holes, dummy joint on the top side at 500 mm. |
| Size of Tiles | 1,000 x 500 mm Thickness: 30 mm or 43 mm Tolerances: Length/Width +/- 1 %, Thickness +/- 2 mm |
| Weight | approx. 24 kg/m² with 30 mm approx. 35 kg/m² with 43 mm |
| Colours |    Red Brown Green Black (Illustration shows rubber fibres material) |
| Installation | On elastomer-bitumen membranes, plastic membranes, liquid membranes, integrated in green roofs, underneath solar modules |
| Low-Temperature Stability | to -40 °C |
| Thermostability | to +300 °C (short-term) |
| Thermal Conductivity | calculation value = 0.14 W/mK |
| Migration of Plasticisers | Does not occur thanks to aluminium lining on underside. |
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