Alpha SBS Membrane Bitumen – 4mm
Quick Facts:
- • SKU: ALPSBS4
- • Type: SBS‑modified bitumen waterproofing membrane
- • Brand: Alpha
- • Thickness: 4mm
- • Color: Black (with mineral or polyethylene finish depending on variant)
- • Packaging: Standard rolls (commonly 1m × 10m)
- • Application: Roofs, basements, foundations, retaining walls, concrete decks
- • Performance: High elasticity, crack‑bridging, UV resistance, durable waterproofing
- • Standards: Conforms to ASTM D6163/D6164 for SBS modified bitumen membranes
Key Features & Benefits
Alpha SBS Membrane Bitumen – 4mm is a flexible waterproofing membrane manufactured with styrene‑butadiene‑styrene (SBS) modified bitumen, providing superior elasticity and durability compared to conventional bitumen sheets.
Its 4mm thickness ensures robust protection against water ingress, while its flexible composition allows it to bridge minor cracks and withstand structural movements. The membrane is available with polyethylene film or mineral finish, making it suitable for both exposed and covered applications.
Ideal for roofing systems, basements, foundations, and retaining walls, Alpha SBS Membrane delivers long‑lasting waterproofing performance even under harsh environmental conditions.
Why Choose Alpha SBS Membrane Bitumen – 4mm?
Alpha is a trusted brand in waterproofing solutions, known for reliable and durable membranes. The SBS modification enhances elasticity, adhesion, and resistance to temperature variations, making it a preferred choice for contractors and engineers.
Its combination of UV resistance, crack‑bridging ability, and long‑term durability makes it ideal for residential, commercial, and industrial projects, ensuring dependable waterproofing protection.
