Water Vapour Barrier Sheet 5m x 4m
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Water Vapour Barrier Sheet 5m x 4m
(Approx. 3-5 working days)


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Water vapour barrier sheet for damp protection beneath floating laminate and engineered flooring, used where a moisture barrier layer is required under the floor build-up. Supplied in a folded pack, each sheet covers 20m² (5m x 4m) with a 600G gauge.
Designed as a puncture-resistant barrier to help maintain continuity of moisture protection under the finished floor. Suitable for use with underfloor heating systems where a vapour barrier is specified by the floor manufacturer or project requirements.
- Paper and polythene vapour barrier sheet
- 600G puncture-resistant construction
- 5m x 4m sheet (20m² coverage)
- Helps protect against rising moisture
- Suitable for use with underfloor heating systems
| Width | 4 m |
|---|---|
| Concrete Sub-floor | No |
| Coverage | 20 m² |
| Engineered Flooring | Yes |
| Laminate Flooring | Yes |
| Levelling | No |
| LVT Flooring | No |
| Weight | 1 kg |
| Sold Per | Pack |
| Sub Floor Type | Concrete, Timber |
| Suitable for Underfloor Heating | Yes |
| Installation Method | Loose lay (floating) |
| Length | 5 m |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.
Water vapour barrier sheet for damp protection beneath floating laminate and engineered flooring, used where a moisture barrier layer is required under the floor build-up. Supplied in a folded pack, each sheet covers 20m² (5m x 4m) with a 600G gauge.
Designed as a puncture-resistant barrier to help maintain continuity of moisture protection under the finished floor. Suitable for use with underfloor heating systems where a vapour barrier is specified by the floor manufacturer or project requirements.
- Paper and polythene vapour barrier sheet
- 600G puncture-resistant construction
- 5m x 4m sheet (20m² coverage)
- Helps protect against rising moisture
- Suitable for use with underfloor heating systems
| Width | 4 m |
|---|---|
| Concrete Sub-floor | No |
| Coverage | 20 m² |
| Engineered Flooring | Yes |
| Laminate Flooring | Yes |
| Levelling | No |
| LVT Flooring | No |
| Weight | 1 kg |
| Sold Per | Pack |
| Sub Floor Type | Concrete, Timber |
| Suitable for Underfloor Heating | Yes |
| Installation Method | Loose lay (floating) |
| Length | 5 m |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.


