1. Ventilation Dehumidification
During installation, operator will keep205cm/m distance space PP WAVE ROOFING SHEET and traditional tile, which ensures the smooth flow of air, maintains a good ventilation environment between the various levels, promotes the drying of the various tectonic layers, and thus improves the durability of the various levels.
2. Thermal Insulation
The use of PP WAVE ROOFING SHEET allows the hot air under the tile to flow from low to high, so that the heat does not pass through the insulation layer and the structure layer to the room, so that the temperature of the lower surface of the indoor roof is reduced by 7 ℃ compared to the use of other tiles, while improving the sound insulation effect.
3. Safe Waterproof
The waterproof performance of the PVC material itself is no doubt. The water leaked from the cement(clay) tile will flow down the wave valley of POLYTECH and enter the trench, plus sufficient connections, complete accessories and reasonable node processing. Water resistance is absolutely guaranteed.
4. Simple Structure
The layers that can be replaced after using POLYTECH wave tiles are:
(1) Water-proof layer
(3) Mixed soil pouring layer on the insulation layer
(4) Waterline Bar
5. Save Cost
Due to the reduction of the cost level and the simplicity of the Method of construction , the advantages of lower cost, shorter duration, and durability, the total cost of roof engineering is saved by more than 10 %.
6. Hard Texture
When the POLYTECH tile is laid flat on the concrete base, the compressive strength can reach 2000 kg/m2.