Torch-On Membrane Price Indonesia 2026: Bitumax, Fosroc, Casali
The torch-on membrane price in Indonesia per 1 x 10 m roll (10 m²), checked 22 October 2026: Bitumax sand 3 mm Rp600,000 (Toko Konstruksi), ~Rp60,000/m²; Ultrachem sanded 3 mm Rp522,500 and Fosroc sanded 3 mm Rp580,000; Casali Italy 3 mm Rp800,000, Fosroc Proofex Torchseal 3 mm Rp873,448, BASF Masterpren 3 mm Rp880,000 (Trisakun Mitra Jaya list). 4 mm membranes are usually Rp700,000–800,000 per roll. Prices exclude labour, primer and gas.
Torch-on membrane price table by brand
| Brand | Thickness / type | Price per 10 m² roll | ~per m² | Source |
|---|---|---|---|---|
| Ultrachem | 3 mm sanded | Rp522.500 | Rp52.250 | Trisakun Mitra Jaya |
| Fosroc | 3 mm sanded | Rp580.000 | Rp58.000 | Trisakun Mitra Jaya |
| Bitumax | 3 mm sand | Rp600.000 | Rp60.000 | Mitra10 |
| Generic (marketplace) | 4 mm | Rp700.000–800.000 | Rp70.000–80.000 | Trisakun Mitra Jaya |
| Casali Italy | 3 mm | Rp800.000 | Rp80.000 | Trisakun Mitra Jaya |
| Fosroc Proofex Torchseal | 3 mm | Rp873.448 | Rp87.345 | Trisakun Mitra Jaya |
| BASF Masterpren | 3 mm | Rp880.000 | Rp88.000 | Trisakun Mitra Jaya |
| Granule (generic) | 3 mm | Rp950.000 | Rp95.000 | Trisakun Mitra Jaya |
Sources: Toko Konstruksi (Bitumax) and Trisakun Mitra Jaya price list, Jakarta. Per m² = roll price ÷ 10, excluding ~10 cm overlaps (~10% extra). Not listed in Mitra10/Depo Bangunan online catalogues.
Torch-on vs liquid coating
Torch-on suits concrete roof slabs, flat roofs and concrete gutters with ponding; uniform thickness and durable. Liquid coatings are cheaper for small areas or complex details. Torch-on must be installed by experienced applicators (open flame), with bitumen primer and ≥10 cm overlaps.
Buyer tips
- Add 10–15% for overlaps and upstands.
- Use granule/sand finish where UV-exposed.
- Make sure the slab is dry and clean.
- Get a written applicator warranty.
Request a torch-on membrane price Indonesia quote for your project
homeX can compare several brands at once and prepare a written quote for projects, renovations or shop stock. Send your needs (brand, size, quantity, location) via WhatsApp +62 821 1818 998, or visit the homeX showroom: Priskilla Tower, 6th floor, Jl. Atang Sanjaya No.21, Benda, Kota Tangerang, Banten 15125.
Disclaimer: prices change without notice and differ by store, city, pack size, grade and promotion. Data as of 22 October 2026; always confirm with the seller before buying.
FAQ
How much is a torch-on roll? Rp522,500–950,000 for 3 mm (10 m²), October 2026.
How much per m²? Material ~Rp52,000–95,000/m², excluding labour.
How much is Bitumax 3 mm? Rp600,000 per roll (sand).
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Price sources (checked 22 October 2026): Trisakun Mitra Jaya — Torch-on prices Jakarta.