20mm Stud Membrane - Black - Biokil Crown - High-Capacity Cavity Drainage Membrane
Biokil Crown 20mm Stud Membrane – Black
High-Capacity Cavity Drainage Membrane for Basement Floors and Ground-Bearing Slabs
Biokil Crown 20mm Stud Membrane – Black is a heavy-duty, high-capacity cavity drainage membrane designed for use on basement floors, raft foundations, and ground-bearing slabs where maximum drainage and water movement is required. Manufactured from high-density polyethylene (HDPE), the 20mm stud profile creates a large drainage void beneath floor finishes, directing water to internal drainage systems or sumps as part of a Type C waterproofing solution.
Key Features & Benefits
- 20mm Stud Height: Provides superior drainage capacity for high water table or flood-risk environments.
- Ideal for Type C Systems: Designed for use in cavity drainage systems in accordance with BS 8102:2022.
- Durable HDPE Construction: Tough, impact-resistant membrane for long-term below-ground installation.
- Floor Protection: Isolates finishes from damp or contaminated concrete slabs and helps manage hydrostatic pressure.
- Compatible with Drainage Channels: Easily integrates with perimeter drainage systems and sump/pump units.
Product Details
- Material: High-Density Polyethylene (HDPE)
- Stud Height: 20mm
- Thickness: Approx. 1.0–1.2mm
- Roll Size: Typically 2m x 20m (40m²)
- Colour: Black
- Application: Floor slabs, basement floors, ground-bearing concrete
- SKU: BC20MMBLK
Application Instructions
- Surface Preparation: Remove debris and sharp projections. Ensure slab or substrate is even and structurally sound.
- Roll Out Membrane: Lay Biokil Crown 20mm Membrane stud-side down, cutting to size as required.
- Join & Seal: Overlap sheets or butt-joint and seal with appropriate tape or jointing accessories.
- Connect Drainage: Ensure water flows freely into perimeter drainage or sump systems before applying floor finishes.
Limitations
- Not suitable for use as a standalone waterproofing system – must be installed as part of a managed cavity drain system.
- Not designed for wall application – use Biokil Crown 3mm or 8mm membranes for walls.
Health & Safety
Always wear gloves and protective clothing when cutting or handling. Refer to the product's Safety Data Sheet (SDS) for full health and safety guidance.
Original: $245.70
-65%$245.70
$85.9920mm Stud Membrane - Black - Biokil Crown - High-Capacity Cavity Drainage Membrane
Biokil Crown 20mm Stud Membrane – Black
High-Capacity Cavity Drainage Membrane for Basement Floors and Ground-Bearing Slabs
Biokil Crown 20mm Stud Membrane – Black is a heavy-duty, high-capacity cavity drainage membrane designed for use on basement floors, raft foundations, and ground-bearing slabs where maximum drainage and water movement is required. Manufactured from high-density polyethylene (HDPE), the 20mm stud profile creates a large drainage void beneath floor finishes, directing water to internal drainage systems or sumps as part of a Type C waterproofing solution.
Key Features & Benefits
- 20mm Stud Height: Provides superior drainage capacity for high water table or flood-risk environments.
- Ideal for Type C Systems: Designed for use in cavity drainage systems in accordance with BS 8102:2022.
- Durable HDPE Construction: Tough, impact-resistant membrane for long-term below-ground installation.
- Floor Protection: Isolates finishes from damp or contaminated concrete slabs and helps manage hydrostatic pressure.
- Compatible with Drainage Channels: Easily integrates with perimeter drainage systems and sump/pump units.
Product Details
- Material: High-Density Polyethylene (HDPE)
- Stud Height: 20mm
- Thickness: Approx. 1.0–1.2mm
- Roll Size: Typically 2m x 20m (40m²)
- Colour: Black
- Application: Floor slabs, basement floors, ground-bearing concrete
- SKU: BC20MMBLK
Application Instructions
- Surface Preparation: Remove debris and sharp projections. Ensure slab or substrate is even and structurally sound.
- Roll Out Membrane: Lay Biokil Crown 20mm Membrane stud-side down, cutting to size as required.
- Join & Seal: Overlap sheets or butt-joint and seal with appropriate tape or jointing accessories.
- Connect Drainage: Ensure water flows freely into perimeter drainage or sump systems before applying floor finishes.
Limitations
- Not suitable for use as a standalone waterproofing system – must be installed as part of a managed cavity drain system.
- Not designed for wall application – use Biokil Crown 3mm or 8mm membranes for walls.
Health & Safety
Always wear gloves and protective clothing when cutting or handling. Refer to the product's Safety Data Sheet (SDS) for full health and safety guidance.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Biokil Crown 20mm Stud Membrane – Black
High-Capacity Cavity Drainage Membrane for Basement Floors and Ground-Bearing Slabs
Biokil Crown 20mm Stud Membrane – Black is a heavy-duty, high-capacity cavity drainage membrane designed for use on basement floors, raft foundations, and ground-bearing slabs where maximum drainage and water movement is required. Manufactured from high-density polyethylene (HDPE), the 20mm stud profile creates a large drainage void beneath floor finishes, directing water to internal drainage systems or sumps as part of a Type C waterproofing solution.
Key Features & Benefits
- 20mm Stud Height: Provides superior drainage capacity for high water table or flood-risk environments.
- Ideal for Type C Systems: Designed for use in cavity drainage systems in accordance with BS 8102:2022.
- Durable HDPE Construction: Tough, impact-resistant membrane for long-term below-ground installation.
- Floor Protection: Isolates finishes from damp or contaminated concrete slabs and helps manage hydrostatic pressure.
- Compatible with Drainage Channels: Easily integrates with perimeter drainage systems and sump/pump units.
Product Details
- Material: High-Density Polyethylene (HDPE)
- Stud Height: 20mm
- Thickness: Approx. 1.0–1.2mm
- Roll Size: Typically 2m x 20m (40m²)
- Colour: Black
- Application: Floor slabs, basement floors, ground-bearing concrete
- SKU: BC20MMBLK
Application Instructions
- Surface Preparation: Remove debris and sharp projections. Ensure slab or substrate is even and structurally sound.
- Roll Out Membrane: Lay Biokil Crown 20mm Membrane stud-side down, cutting to size as required.
- Join & Seal: Overlap sheets or butt-joint and seal with appropriate tape or jointing accessories.
- Connect Drainage: Ensure water flows freely into perimeter drainage or sump systems before applying floor finishes.
Limitations
- Not suitable for use as a standalone waterproofing system – must be installed as part of a managed cavity drain system.
- Not designed for wall application – use Biokil Crown 3mm or 8mm membranes for walls.
Health & Safety
Always wear gloves and protective clothing when cutting or handling. Refer to the product's Safety Data Sheet (SDS) for full health and safety guidance.
