1 3
SKU: NV002

Novia 1000 Gauge (250 micron) Virgin Grade Polythene VCL 4m x 25m - 100m²

£119.10 Ex VAT
£142.92 Inc VAT

Save up to 5% by signing up
Trade credit Visa Mastercard American Express Klarna PayPal

  • Delivery from £40 ex VAT

  • Nationwide in 3-5 Working Days

Thickness: 250 micron

Length: 25m

Width: 4m

Size: 4m x 25m

Coverage: 100.0m²

Material: Polythene

Description

Novia 1000 is a polythene vapour control layer (VCL) and air-leakage barrier designed for use in wall, floor and roof applications. Install on the “warm” (interior) side of your walls, roof and floors to control moisture and condensation. Pair with external breather membranes for the “cold” side and secure with Novia tapes for a secure finish.

  • Translucent virgin grade polythene
  • Supplied in a multi-fold roll
  • 4m wide
  • CE Approved and CPR Compliant
  • Complies with BS EN 13984
  • Improves insulation performance
0.31g/m²*d
Novia 1000 Gauge Polythene VCL Data Sheet

Frequently asked questions
What is a Vapour Control Layer (VCL)

A vapour control layer (VCL), also known as a vapour barrier, is a material used in building construction to prevent the passage of water vapour through walls, ceilings, floors, or roofs. It is typically installed on the “warm” side of the insulation (typically the interior side) where it helps to control moisture levels within the building envelope. By blocking the movement of water vapour, a VCL helps to prevent condensation from occurring within the building structure, which can lead to issues such as mould growth, rot, and reduced insulation effectiveness.

How do I Apply a Vapour Control Layer?

A vapour control layer should be applied on the interior side of any wall, roof or flooring, over timber studs before the internal lining. It should be 100% sealed to the structure with double-sided butyl tapes, pre-applied to all areas where a fixing is to be made, and finished with metallised BOPP tapes to ensure a complete vapour seal.

It is best used in conjunction with a Breather Membrane applied to the exterior side of the structure.

Everything good
Everything good. Best price I could find and everything arrived on time.
Campbell, GB

Large Order or Specific Requirement?

CALL OUR TEAM

0115 6976 800
Excellent
Based on 50 reviews
Everything good
Everything good. Best price I could find and everything arrived on time.
Campbell, GB
Excellent service
Excellent service, best prices by far. Would definitely use again.
Billy, GB
Amazing customer service Arrived within…
Amazing customer service Arrived within the timeframe given and friendly staff when dropped off
Bethany King, GB
Great all round
Great communication, products, excellent delivery
Bernhard PALMER, GB
Great supplier! Happy customer!
Absolutely amazing. I needed a few timbers cut to different sizes, and these guys sorted it all out for me. Very friendly, very helpful. Will definitely buy from again.
Ben Williams, GB
Professional, quality service
Great prices. I received a follow up phone call to clarify certain items. Delivery was on the day agreed and despite access difficulties, it all went very smoothly.
Ben McG, GB
Great service
Great service, easy to use and fast and friendly delivery.
Ben Coulson, GB
Great experience with DIY Building…
Great experience with DIY Building Supplies - website nice and easy to use, really good prices and the delivery was quick and accurate using a local supplier. Would definitely use again.
Ben, GB
Great service and product
Great customer service throughout ordering and delivery. Product was perfect. Would definitely use again and highly recommend.
Becky, GB
Quick delivery and very helpfull drivers.
Quick delivery and very helpfull drivers for these heavy sheets. Great service. Thank you.
Barry Hensall, GB