Protect VP400 Breathable Membrane

Protect VP400 Breathable Membrane
(Approx. 3-5 working days)


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Protect VP400 PLUS LR is a highly vapour permeable roof underlay. It offers the lowest vapour resistance of any Type LR roofing underlay in its class, and yet it remains completely airtight. It is suitable for use in all pitched roofs.
- Highly vapour permeable, but completely airtight*
- Completely watertight >7.0m water resistance
- Strongest underlay in its class/weight range
- UV and heat resistant
- Tough and durable
- Can be used as temporary roof covering
- Has unrestricted use for wind uplift in all exposure conditions in the UK and Ireland. Suitable for zones 1-5 at 345mm batten gauge
- Helps to avoid condensation risk in the roof space in accordance with BS 5250 and NHBC requirements
*through the body of the material at 2,500Pa pressure
Dimensions: 50Mt x 1.5Mt - 170gms/M2
Supplier ref: VP400
- 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.
Protect VP400 PLUS LR is a highly vapour permeable roof underlay. It offers the lowest vapour resistance of any Type LR roofing underlay in its class, and yet it remains completely airtight. It is suitable for use in all pitched roofs.
- Highly vapour permeable, but completely airtight*
- Completely watertight >7.0m water resistance
- Strongest underlay in its class/weight range
- UV and heat resistant
- Tough and durable
- Can be used as temporary roof covering
- Has unrestricted use for wind uplift in all exposure conditions in the UK and Ireland. Suitable for zones 1-5 at 345mm batten gauge
- Helps to avoid condensation risk in the roof space in accordance with BS 5250 and NHBC requirements
*through the body of the material at 2,500Pa pressure
Dimensions: 50Mt x 1.5Mt - 170gms/M2
Supplier ref: VP400
- 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.