Photo: Mylene2401 (Pixabay Content License)
Membrane Waterproofing
APP torch-on and self-adhesive membranes for terraces
Specification
| Types | APP modified bitumen torch-on, self-adhesive, HDPE sheets |
|---|---|
| Thickness | 3 mm and 4 mm APP standard |
| Reinforcement | Non-woven polyester mat |
| Use | Terraces, podiums, sunken slabs, planter boxes |
| Finish | Sand faced for topping, mineral faced for exposed |
| Laps | 100 mm side, 150 mm end, per datasheet |
Supply
| Sold | Per 10 sq metre roll |
|---|---|
| Minimum | 3 rolls |
| Delivery | Across Bengaluru, ORR plus 25 km |
| Lead time | Usually 24 to 48 hours from order confirmation |
| Brands | House and named brands |
Typical terms, not commitments. The quote confirms them for your quantity and pincode.
Details
Sheet membranes give a terrace a continuous, tested barrier with known thickness, which no brushed coating can promise on a large slab. Supply includes primer and the lap schedule; torch application needs a practised crew, and we can point you to ones we have seen work.
Variants
From the site engineer's deskThe membrane fails at the details: drain mouths, pipe sleeves, parapet turns. Spend the supervision hours there, not in the middle of the slab.
Today's rate for Membrane Waterproofing
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