Transparent HDPE Damp-Proofing Membrane with Mesh Face for Direct Plaster Finishes
Biokil Crown 3mm Meshed Membrane Clear is a high-quality cavity drainage and damp-proofing membrane manufactured from clear, high-density polyethylene (HDPE), with a pre-bonded mesh surface to accept direct plaster or render. Designed for above-ground internal applications, it isolates damp, salt-contaminated, or friable masonry from internal finishes, providing a long-lasting solution for damp-proofing and wall restoration in refurbishment, heritage, or domestic projects.
Key Features & Benefits
-
Mesh-Bonded Surface: Accepts direct application of plaster, lime render, or renovating render without the need for boards.
-
3mm Stud Profile: Provides an air gap between damp substrates and interior finishes to allow ventilation and isolate moisture.
-
Clear HDPE Material: Enables visual inspection of substrate during installation, ideal for conservation and remedial work.
-
Breathable and Non-Invasive: Allows wall to dry while maintaining a secure finish – no need to remove contaminated substrates.
-
Quick Installation: Lightweight and easy to cut, handle, and fix using standard membrane plugs and sealing tape.
Product Details
-
Material: High-Density Polyethylene (HDPE) with welded mesh
-
Stud Height: 3mm
-
Thickness: Approx. 0.6mm
-
Colour: Clear with white mesh face
-
Roll Size: Typically 2m x 20m (40m²)
-
Weight: Approx. 0.45 kg/m²
-
Fixing Method: Use with Nu-Seal Plugs, Brick Plugs, and Sealing Tape or Overtape
-
SKU: BCMESH3CLR
Application Instructions
-
Surface Preparation: Remove loose debris. No need to clean salts or fully dry the wall surface.
-
Membrane Fixing: Position membrane with mesh facing into the room and secure with plugs at 250mm centres.
-
Sealing Joints: Overlap mesh or butt joint membrane sheets and seal using Sealing Tape or Overtape.
-
Apply Finish: Apply plaster, lime mortar, or Biokil Crown Renovating Render directly onto the mesh surface.
Limitations
- Not suitable for use on floors or in below-ground waterproofing without full system specification.
- Protect from UV exposure before finishing with render or plaster.
Health & Safety
Non-toxic and inert. Wear gloves and eye protection during installation. Refer to the product Safety Data Sheet (SDS) for detailed guidance.
DIY Refurb
Cavity Drainage Membranes
- 1m x 10m - 10sqm
- 1m x 20m - 20sqm
- 2m x 20m - 40sqm
Delivery is free to Mainland England and Wales. Deliveries are chargable to Scotland.
Once the order is placed, our courier will call you within 3 working days to arrange a delivery date. If you do not hear from the courier within 3 days, please get in touch with us. The majority of deliveries are made within 7 days, occasionally a little longer during peak periods.
Deliveries are made between 08:00 and 18:00 on the day, we request the driver calls you one hour before with an advised time.
Delivery is made via a kerbside tail lift lorry, we cannot deliver to sloping ground as the tail lift must be able to lay flat.
The road must be wide enough for a lorry to fit down and free from obstruction, if there are any access restrictions, please contact us.
Deliveries must be signed for, please report any damages to us within 24 hours.
We offer all bricks with a tail lift offloading service, Please familiarise yourself with the information below.
Crane offloading is available as a premium service for some bricks.
All of our C16 and C24 graded timber is regularised
Regularised timber is timber that has been processed to have a uniform shape and size. This means that the wood has been sawn and planed to remove any irregularities and ensure that each piece of wood has consistent dimensions. Regularised timber is often used in construction, particularly in the framing of buildings, as it is easier to work with and can be more efficiently installed than irregularly shaped timber.
We have one of the largest ranges of timber lengths, dimensions and grades available to buy online.
The variation you require will determine the exact lead time and delivery method.
Most orders arrive within 3-4 days, the maximum is 7 days. Please get in touch before you order if you need a specifc delivery date.
Delivery charges vary by postcode. To find out the delivery charge, add the item(s) you require to your basket and select CALCULATE SHIPPING at the bottom of the page.
Some orders are delivered on our own vehicles based in Leicestershire and Cheshire. We also use carriers including Yodel and Tuffnells. For some sizes and locations we use regional distributors.
If you'd prefer crane offloading rather than tail lift vehicle offloading for your brick order then this service is available for the majority of bricks that we sell. Charges are shown at checkout.
For deliveries of less than 6 packs then Taillift offloading is normally a more cost effective option
Downloadable information can be found here:
Armstrong Cheshire supply the full range of Catnic Lintels. If you don't see the lintel you need on our website, choose from the Catnic Lintel Selector Brochure and give us a call 01625 322269
Downloadable information can be found here:
Transparent HDPE Damp-Proofing Membrane with Mesh Face for Direct Plaster Finishes
Biokil Crown 3mm Meshed Membrane Clear is a high-quality cavity drainage and damp-proofing membrane manufactured from clear, high-density polyethylene (HDPE), with a pre-bonded mesh surface to accept direct plaster or render. Designed for above-ground internal applications, it isolates damp, salt-contaminated, or friable masonry from internal finishes, providing a long-lasting solution for damp-proofing and wall restoration in refurbishment, heritage, or domestic projects.
Key Features & Benefits
-
Mesh-Bonded Surface: Accepts direct application of plaster, lime render, or renovating render without the need for boards.
-
3mm Stud Profile: Provides an air gap between damp substrates and interior finishes to allow ventilation and isolate moisture.
-
Clear HDPE Material: Enables visual inspection of substrate during installation, ideal for conservation and remedial work.
-
Breathable and Non-Invasive: Allows wall to dry while maintaining a secure finish – no need to remove contaminated substrates.
-
Quick Installation: Lightweight and easy to cut, handle, and fix using standard membrane plugs and sealing tape.
Product Details
-
Material: High-Density Polyethylene (HDPE) with welded mesh
-
Stud Height: 3mm
-
Thickness: Approx. 0.6mm
-
Colour: Clear with white mesh face
-
Roll Size: Typically 2m x 20m (40m²)
-
Weight: Approx. 0.45 kg/m²
-
Fixing Method: Use with Nu-Seal Plugs, Brick Plugs, and Sealing Tape or Overtape
-
SKU: BCMESH3CLR
Application Instructions
-
Surface Preparation: Remove loose debris. No need to clean salts or fully dry the wall surface.
-
Membrane Fixing: Position membrane with mesh facing into the room and secure with plugs at 250mm centres.
-
Sealing Joints: Overlap mesh or butt joint membrane sheets and seal using Sealing Tape or Overtape.
-
Apply Finish: Apply plaster, lime mortar, or Biokil Crown Renovating Render directly onto the mesh surface.
Limitations
- Not suitable for use on floors or in below-ground waterproofing without full system specification.
- Protect from UV exposure before finishing with render or plaster.
Health & Safety
Non-toxic and inert. Wear gloves and eye protection during installation. Refer to the product Safety Data Sheet (SDS) for detailed guidance.
DIY Refurb
Cavity Drainage Membranes
- 1m x 10m - 10sqm
- 1m x 20m - 20sqm
- 2m x 20m - 40sqm
Delivery is free to Mainland England and Wales. Deliveries are chargable to Scotland.
Once the order is placed, our courier will call you within 3 working days to arrange a delivery date. If you do not hear from the courier within 3 days, please get in touch with us. The majority of deliveries are made within 7 days, occasionally a little longer during peak periods.
Deliveries are made between 08:00 and 18:00 on the day, we request the driver calls you one hour before with an advised time.
Delivery is made via a kerbside tail lift lorry, we cannot deliver to sloping ground as the tail lift must be able to lay flat.
The road must be wide enough for a lorry to fit down and free from obstruction, if there are any access restrictions, please contact us.
Deliveries must be signed for, please report any damages to us within 24 hours.
We offer all bricks with a tail lift offloading service, Please familiarise yourself with the information below.
Crane offloading is available as a premium service for some bricks.
All of our C16 and C24 graded timber is regularised
Regularised timber is timber that has been processed to have a uniform shape and size. This means that the wood has been sawn and planed to remove any irregularities and ensure that each piece of wood has consistent dimensions. Regularised timber is often used in construction, particularly in the framing of buildings, as it is easier to work with and can be more efficiently installed than irregularly shaped timber.
We have one of the largest ranges of timber lengths, dimensions and grades available to buy online. The variation you require will determine the exact lead time and delivery method.
Most orders arrive within 3-4 days, the maximum is 7 days.
Please get in touch before you order if you need a specific delivery date.
Delivery charges vary by postcode. To find out the delivery charge, add the item(s) you require to your basket and select CALCULATE SHIPPING at the bottom of the page. Some orders are delivered on our vehicles based in Leicestershire and Cheshire. We also use carriers including Yodel and Tuffnells. For some sizes and locations, we use regional distributors.
If you'd prefer crane offloading rather than tail lift vehicle offloading for your brick order then this service is available for the majority of bricks that we sell. Charges are shown at checkout.
For deliveries of less than 6 packs then Taillift offloading is normally a more cost effective option
Downloadable information can be found here:
Armstrong Cheshire supply the full range of Catnic Lintels. If you don't see the lintel you need on our website, choose from the Catnic Lintel Selector Brochure and give us a call 01625 322269
Downloadable information can be found here:
Brick Calculator
Brick Calculator
DIY Refurb
3mm Meshed Membrane Clear HDPE Damp-Proofing Membrane with Mesh Face - Biokil Crown
From
£67.00
Unit price
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Transparent HDPE Damp-Proofing Membrane with Mesh Face for Direct Plaster Finishes
Biokil Crown 3mm Meshed Membrane Clear is a high-quality cavity drainage and damp-proofing membrane manufactured from clear, high-density polyethylene (HDPE), with a pre-bonded mesh surface to accept direct plaster or render. Designed for above-ground internal applications, it isolates damp, salt-contaminated, or friable masonry from internal finishes, providing a long-lasting solution for damp-proofing and wall restoration in refurbishment, heritage, or domestic projects.
Key Features & Benefits
-
Mesh-Bonded Surface: Accepts direct application of plaster, lime render, or renovating render without the need for boards.
-
3mm Stud Profile: Provides an air gap between damp substrates and interior finishes to allow ventilation and isolate moisture.
-
Clear HDPE Material: Enables visual inspection of substrate during installation, ideal for conservation and remedial work.
-
Breathable and Non-Invasive: Allows wall to dry while maintaining a secure finish – no need to remove contaminated substrates.
-
Quick Installation: Lightweight and easy to cut, handle, and fix using standard membrane plugs and sealing tape.
Product Details
-
Material: High-Density Polyethylene (HDPE) with welded mesh
-
Stud Height: 3mm
-
Thickness: Approx. 0.6mm
-
Colour: Clear with white mesh face
-
Roll Size: Typically 2m x 20m (40m²)
-
Weight: Approx. 0.45 kg/m²
-
Fixing Method: Use with Nu-Seal Plugs, Brick Plugs, and Sealing Tape or Overtape
-
SKU: BCMESH3CLR
Application Instructions
-
Surface Preparation: Remove loose debris. No need to clean salts or fully dry the wall surface.
-
Membrane Fixing: Position membrane with mesh facing into the room and secure with plugs at 250mm centres.
-
Sealing Joints: Overlap mesh or butt joint membrane sheets and seal using Sealing Tape or Overtape.
-
Apply Finish: Apply plaster, lime mortar, or Biokil Crown Renovating Render directly onto the mesh surface.
Limitations
- Not suitable for use on floors or in below-ground waterproofing without full system specification.
- Protect from UV exposure before finishing with render or plaster.
Health & Safety
Non-toxic and inert. Wear gloves and eye protection during installation. Refer to the product Safety Data Sheet (SDS) for detailed guidance.
Size
- 1m x 10m - 10sqm
- 1m x 20m - 20sqm
- 2m x 20m - 40sqm
