Description

Sika® BituSeal S-115 is a post applied self-adhesive waterproofing sheet membrane. It is based on SBS (styrene-butadiene-styrene) modified bitumen, reinforced with polyester non woven fabric. It has a silicone-treated release liner on the upper and lower surface

Uses

Sika® BituSeal S-115 is designed for use as an underlayer in fully self-adhesive multi-ply built-up systems. Waterproofing and damp-proofing of foundations: Exterior walls of basements against percolating water and damp soil retaining walls (multilayer buildup)
(EN 13969).

Advantages

• High tensile strength and elongation
• Resistant against natural aggressive mediums in ground water and soil
• High water vapour permeability
• Dimensional stable
• High flexibility in cold
• No welding of membrane overlaps required
• Quick and easy installation by self-adhesion
• Good elasticity and adhesion
• Tested for Radon permeability (membrane 1.1 x 10-11 m2/s, joints 8.3 x 10-12 m2/s in accordance with the K124/02/95 method)