-
IKO Glass Fibre Torch-On Universal Underlay 16m x 1m (Pallet of 30)
Vendor:IKO
Free delivery on orders over
£450£540
Regular price £1,440.00 £1,728.00Sale price £1,440.00 £1,728.00 Regular priceUnit price per£0.00 -
IKO SBS Roofing Underlay (Pallet of 25) - All Sizes
Vendor:IKO
Free delivery on orders over
£450£540
from
Regular price £1,267.00 £1,520.40Sale price £1,267.00 £1,520.40 Regular priceUnit price per£0.00 -
IKO Pro Easyseal / Coldseal Self Adhesive Bitumen Primer - All Sizes
Vendor:IKO
Free delivery on orders over
£450£540
from
Regular price £77.65 £93.18Sale price £77.65 £93.18 Regular priceUnit price per£0.00 -
IKO Adesso 3 T MEC Polyester Torch-On Cap Sheet - 8m x 1m (Pallet of 28)
Vendor:IKO
Free delivery on orders over
£450£540
Regular price £1,099.50 £1,319.40Sale price £1,099.50 £1,319.40 Regular priceUnit price per£0.00 -
IKO Britorch SBS Non-Woven Torch-On Cap Sheet - 8m x 1m (Pallet of 25) - All Colours
Vendor:IKO
Free delivery on orders over
£450£540
from
Regular price £1,330.00 £1,596.00Sale price £1,330.00 £1,596.00 Regular priceUnit price per£0.00 -
Vent Pipe Terminal PVC - All Sizes
Vendor:Klober
Free delivery on Klober orders over
£325£390
from
Regular price £29.99 £35.99Sale price £29.99 £35.99 Regular priceUnit price per£0.00 -
Permo Ecovent 1.5m x 50m (75m2) SK2
Vendor:Klober
Free delivery on Klober orders over
£325£390
Regular price £221.00 £265.20Sale price £221.00 £265.20 Regular priceUnit price per£0.00 -
Wallint 50 - 1.5m x 50m (75m2)
Vendor:Klober
Free delivery on Klober orders over
£325£390
Regular price £205.21 £246.25Sale price £205.21 £246.25 Regular priceUnit price per£0.00 -
Slate Valley Trough 290mm x 3m (Pack Of 10)
Vendor:Klober
Free delivery on Klober orders over
£325£390
Regular price £220.00 £264.00Sale price £220.00 £264.00 Regular priceUnit price per£0.00 -
Roll Fix Kit Concrete Uni-Hip Seal - All Colours
Vendor:Klober
Free delivery on Klober orders over
£325£390
from
Regular price £99.99 £119.99Sale price £99.99 £119.99 Regular priceUnit price per£0.00 -
Wakaflex Uni Outlet 560mm
Vendor:Klober
Free delivery on Klober orders over
£325£390
Regular price £41.80 £50.16Sale price £41.80 £50.16 Regular priceUnit price per£0.00 -
Permo Air 50m - All Sizes
Vendor:Klober
Free delivery on Klober orders over
£325£390
from
Regular price £268.63 £322.36Sale price £268.63 £322.36 Regular priceUnit price per£0.00 -
Permo Frame Anthracite - All Sizes
Vendor:Klober
Free delivery on Klober orders over
£325£390
from
Regular price £118.66 £142.39Sale price £118.66 £142.39 Regular priceUnit price per£0.00 -
Sepa Solar 1.5m x 50m (75m2)
Vendor:Klober
Free delivery on Klober orders over
£325£390
Regular price £282.04 £338.45Sale price £282.04 £338.45 Regular priceUnit price per£0.00 -
Bonding Strip 225mm x 3m (Pack Of 10)
Vendor:Klober
Free delivery on Klober orders over
£325£390
Regular price £210.00 £252.00Sale price £210.00 £252.00 Regular priceUnit price per£0.00 -
IKO Shed Roof Felt - Full Range
Vendor:IKO
Free delivery on orders over
£450£540
from
Regular price £1,050.00 £1,260.00Sale price £1,050.00 £1,260.00 Regular priceUnit price per£0.00 -
IKO Pitched Roof Undertile Felt (1F) - 15m x 1m (Pallet of 36)
Vendor:IKO
Free delivery on orders over
£450£540
Regular price £1,349.00 £1,618.80Sale price £1,349.00 £1,618.80 Regular priceUnit price per£0.00 -
IKO Perforated Sand Underlay 3H - 20m x 1m (Pallet of 25)
Vendor:IKO
Free delivery on orders over
£450£540
Regular price £1,389.00 £1,666.80Sale price £1,389.00 £1,666.80 Regular priceUnit price per£0.00 -
IKO Polyester Torch-On Universal Underlay - 8m x 1m (Pallet of 25)
Vendor:IKO
Free delivery on orders over
£450£540
Regular price £1,320.00 £1,584.00Sale price £1,320.00 £1,584.00 Regular priceUnit price per£0.00 -
IKO Torch-On Vent Layer - 20m x 1m (Pallet of 30)
Vendor:IKO
Free delivery on orders over
£450£540
Regular price £2,299.52 £2,759.42Sale price £2,299.52 £2,759.42 Regular priceUnit price per£0.00 -
IKO TGX Torch-On Cap Sheet - 8m x 1m (Pallet of 30) - All Colours
Vendor:IKO
Free delivery on orders over
£450£540
from
Regular price £1,200.00 £1,440.00Sale price £1,200.00 £1,440.00 Regular priceUnit price per£0.00 -
Kingspan OPTIM-R E Inverted Roofing System
Vendor:Kingspan
Free delivery on Kingspan orders over
£300£360
POA -
IKO Hyload DPC Mastic 400ml 12 Pack
Vendor:IKO
Free delivery on orders over
£450£540
Regular price £84.99 £101.99Sale price £84.99 £101.99 Regular priceUnit price per£0.00 -
IKO Hyload Joint Tape No.2 - 50mm x 10m
Vendor:IKO
Free delivery on orders over
£450£540
Regular price £22.54 £27.05Sale price £22.54 £27.05 Regular priceUnit price per£0.00 -
IKO Hyload Tanking Gastite Self Adhesive - 20m x 1m
Vendor:IKO
Free delivery on orders over
£450£540
Regular price £345.50 £414.60Sale price £345.50 £414.60 Regular priceUnit price per£0.00 -
Danosa Polydan Pro 50 / GP Green Green Capping Sheet - 8m x 1m
Vendor:Danosa
Free delivery on orders over
£450£540
Regular price £82.99 £99.59Sale price £82.99 £99.59 Regular priceUnit price per£0.00 -
Danosa Self-Dan Self-Adhesive Foil Faced Air and Vapour Control Layer - 30m x 1m
Vendor:Danosa
Free delivery on orders over
£450£540
Regular price £151.99 £182.39Sale price £151.99 £182.39 Regular priceUnit price per£0.00 -
IKO TGX Torch-On Underlay - 16m x 1m (Pallet of 30)
Vendor:IKO
Free delivery on orders over
£450£540
Regular price £1,180.00 £1,416.00Sale price £1,180.00 £1,416.00 Regular priceUnit price per£0.00 -
IKO Easyseal Air and Vapour Control Layer - 15m x 1m (Pallet of 25)
Vendor:IKO
Free delivery on orders over
£450£540
Regular price £2,350.00 £2,820.00Sale price £2,350.00 £2,820.00 Regular priceUnit price per£0.00 -
IKO Easyseal Bonding Agent - All Sizes
Vendor:IKO
Free delivery on orders over
£450£540
from
Regular price £66.99 £80.39Sale price £66.99 £80.39 Regular priceUnit price per£0.00 -
IKO Adesso Polyester Torch-On Cap Sheet - 8m x 1m (Pallet of 30) - All Colours
Vendor:IKO
Free delivery on orders over
£450£540
from
Regular price £1,200.00 £1,440.00Sale price £1,200.00 £1,440.00 Regular priceUnit price per£0.00 -
StrataPrime Synthetic Primer for Self Adhesive Membranes
Vendor:Strata Waterproofing
Free delivery on orders over
£450
£540
from
Regular price £11.99 £14.39Sale price £11.99 £14.39 Regular priceUnit price per£0.00 -
Danosa Esterdan 30 P Elast Semi Adhesive Bituminous SBS Membrane - 1000mm x 2.5mm
Vendor:Danosa
Free delivery on orders over
£450£540
Regular price £95.99 £115.19Sale price £95.99 £115.19 Regular priceUnit price per£0.00 -
Danosa Self Dan Self Adhesive Bituminous Tape
Vendor:Danosa
Free delivery on orders over
£450£540
from
Regular price £10.99 £13.19Sale price £10.99 £13.19 Regular priceUnit price per£0.00 -
Danosa Glasdan 30 P Elast Bituminous Sheet - 12m x 1m
Vendor:Danosa
Free delivery on orders over
£450£540
Regular price £39.99 £47.99Sale price £39.99 £47.99 Regular priceUnit price per£0.00 -
Danosa Bitumen Primer+ SA x 15 Litre
Vendor:Danosa
Free delivery on orders over
£450£540
Regular price £133.65 £160.38Sale price £133.65 £160.38 Regular priceUnit price per£0.00
Roofing Membranes | Roofing Membrane
Welcome to the Roofing Membranes category on Build4Less, where we offer a comprehensive range of roofing membrane solutions for various applications. Our collection, featuring top brands such as Proctor, Tyvek, Rooftec, Danosa, and more, is designed to meet a wide range of roofing needs.
Vapour Control and Air Tightness Membranes
Our selection includes a variety of vapour control layers and air-tightness membranes, such as Procheck Premier 500, Tyvek Housewrap, and Wraptite Self-Adhesive Membranes. These products are essential in managing moisture and air permeability in buildings, ensuring long-term durability and energy efficiency.
Breather Membranes
Breather membranes like Frameshield 100 and IKO Rubershield provide excellent protection against moisture while allowing the roof to breathe. They are perfect for maintaining the integrity of your roof structure by preventing moisture buildup.
High-Performance Options
For more demanding applications, we offer high-performance options like Tyvek Supro Plus and Proctor Roofshield. These membranes are designed for superior weather resistance and durability, making them ideal for challenging environments.
Specialised Solutions
Our range also includes specialised solutions like Ridge Rolls for targeted applications and Danosa Torch On Underlay for extra protection. These products cater to specific roofing requirements, ensuring comprehensive coverage.
Reflective and Fire-Resistant Options
For enhanced thermal efficiency, consider our reflective membranes like Reflectashield. Additionally, for heightened safety, we provide fire-resistant options such as Tyvek Firecurb Housewrap.
DIY Kits and Repair Solutions
The category also features DIY kits like Black+ Breather Membrane Kits and repair solutions like Membrane Repair Tape, enabling easy installation and maintenance.
Diverse Material Options
We offer membranes in various materials, including self-adhesive, aluminium-faced, and torch-on options, catering to different installation preferences and requirements.
Variety of Sizes
All our products are available in multiple sizes, ensuring you can find the perfect fit for your project.
Our roofing membranes are chosen for their quality, performance, and reliability. Whether you're looking for moisture management, energy efficiency, or specific functional needs like fire resistance or thermal reflection, our range has you covered. Explore our collection to find the perfect roofing membrane for your project.
Benefits of Roofing Membranes
- Weather protection: Stops rain, snow, and wind from penetrating the roof structure.
- Breathability: Allows vapour to escape, preventing dampness and timber decay.
- Improved insulation performance: Keeps insulation dry for long-term energy efficiency.
- Air-tightness: Reduces heat loss through uncontrolled airflow and draughts.
- Extended roof lifespan: Prevents moisture build-up that can damage rafters and sheathing.
- Versatile installation: Suitable for new builds, re-roofing, and both pitched and flat roofs.
Applications of Roofing Membranes
Roofing membranes are used in a wide range of construction projects, including:
- Pitched roofs — under tiles or slats to protect against wind-driven rain.
- Flat roofs — as part of multi-layer systems for total waterproofing.
- Timber frame walls — to enhance breathability and moisture control.
- Attics and lofts — to control condensation and prevent mould.
- Commercial and industrial roofs — where reliable vapour and weather control are essential.
Installation Tips
- Always install membranes with the correct side facing out (refer to manufacturer’s instructions).
- Overlap horizontal joints by at least 100mm and vertical joints by 150mm for watertight protection.
- Seal joints and penetrations using compatible membrane tapes or sealants.
- Avoid tears or punctures during fitting; repair any damage immediately with membrane repair tape.
- For VCLs, ensure full continuity — especially around rafters, service penetrations, and junctions.
- On flat roofs, apply torch-on membranes with proper primer and safe torch technique, ensuring full bond between layers.
Why Choose Build4Less?
- Trusted Brands: Stocking top names like Tyvek, IKO, Proctor, Rooftec, and Danosa.
- Expert Support: Our team can guide you in choosing the right breather, vapour, or waterproof membrane for your project.
- Competitive Pricing: Enjoy trade-friendly prices and bulk-order discounts.
- Fast UK Delivery: Reliable nationwide delivery straight to the site.
- Quality Assured: All membranes meet or exceed UK building regulations and BBA certification where applicable.
Rated Excellent



