Price Match Guarantee
Nationwide Delivery
Secure Payments
5 star rating Rated Excellent

Flat Roof Felt

We stock a wide range of flat roof felt to suit any project. Whether you're looking for a traditional mineral felt or a more modern synthetic option, we have the perfect product for you. We only stock the highest quality flat roof felt from the leading brands, so you can be confident that your roof will be protected from the elements for years to come. We also offer free shipping on all eligible orders, so you can be sure you are getting the best possible deal. We're confident that you'll find what you're looking for on our website. So browse our selection today and get started on your next project!
IKO Glass Fibre Roofing Felt Underlay 3B - 20m x 1m (20m2 Roll) Pallet of 28 - IKO Roofing
IKO
£1,274.66 £1,529.59
£1,274.66 £1,529.59
£0.00
Sold out
IKO Easyseal Self Adhesive Fully Bonded Underlay - 8m x 1m (8m2 Roll) Pallet of 42 - IKO Roofing
IKO
£2,555.00 £3,066.00
£2,555.00 £3,066.00
£0.00
Sold out
IKO Easyseal Heat Activated Fully Bonded Underlay - 16m x 1m (16m2 Roll ) Pallet of 25 - IKO Roofing
IKO
£2,549.21 £3,059.05
£2,549.21 £3,059.05
£0.00
Sold out
IKO Adesso Polyester Torch-On Cap Sheet - 8m x 1m (8m2 Roll) (Pallet of 30) - All Colours - IKO Roofing
IKO
£1,099.54 £1,319.45
£1,099.54 £1,319.45
£0.00
Sold out
IKO APP Glass Fibre Torch-On Cap Sheet/Green - 8m x 1m (8m2 Roll) Pallet of 30 - IKO Roofing
IKO
£1,134.21 £1,361.05
£1,134.21 £1,361.05
£0.00
Sold out
IKO Adesso 3 T MEC Polyester Torch-On Cap Sheet - 8m x 1m (8m2 Roll) Pallet of 28 - IKO Roofing
IKO
£1,099.50 £1,319.40
£1,099.50 £1,319.40
£0.00
Sold out
IKO Britorch Non-Woven Torch-On Cap Sheet - 8m x 1m (8m2 Roll) (Pallet of 25) - All Colours - IKO Roofing
IKO
£1,489.22 £1,787.06
£1,489.22 £1,787.06
£0.00
Sold out
IKO Britorch SBS Non-Woven Torch-On Cap Sheet - 8m x 1m (8m2 Roll) (Pallet of 25) - All Colours - IKO Roofing
IKO
£1,363.00 £1,635.60
£1,363.00 £1,635.60
£0.00
Sold out
Copy of 1.0M x 50M Easytrim Grafter 99GSM Felt - Easy Trim Roofing
IKO
from £1,020.99 £1,225.19
from £1,020.99 £1,225.19
£0.00
Sold out
IKO Super Shed Roof Felt - 8m x 1m (8m2 Roll) Green - Pallet of 49 - IKO Roofing
IKO
£1,799.66 £2,159.59
£1,799.66 £2,159.59
£0.00
Sold out
IKO Pitched Roof Undertile Felt (1F) - 15m x 1m (15m2 Roll) - Pallet of 36 - IKO Roofing
IKO
£1,349.00 £1,618.80
£1,349.00 £1,618.80
£0.00
Sold out
IKO Trade Medium Sanded Underlay - 20m x 1m (20m2 Roll) Pallet 25 - IKO Roofing
IKO
£1,289.00 £1,546.80
£1,289.00 £1,546.80
£0.00
Sold out
IKO Polyester Torch-On Universal Underlay - 8m x 1m (8m2 Roll) Pallet of 25 - IKO Roofing
IKO
£1,310.00 £1,572.00
£1,310.00 £1,572.00
£0.00
Sold out
Copy of IKO Polyester Torch-On Universal Underlay - 8m x 1m (8m2 Roll) Pallet of 25 - IKO Roofing
IKO
£1,253.00 £1,503.60
£1,253.00 £1,503.60
£0.00
Sold out
IKO Glass Fibre Torch-On Universal Underlay 16m x 1m (16m2 Roll) Pallet of 30) - IKO Roofing
IKO
£1,437.20 £1,724.64
£1,437.20 £1,724.64
£0.00
Sold out
IKO SBS Roofing Underlay - Standard
IKO
from £1,465.00 £1,758.00
from £1,465.00 £1,758.00
£0.00
Sold out
IKO Torch-On Vent Layer - 20m x 1m (20m2 Roll) Pallet of 30) - IKO Roofing
IKO
£2,299.52 £2,759.42
£2,299.52 £2,759.42
£0.00
Sold out
Copy of IKO Adesso 3 T MEC Polyester Torch-On Cap Sheet - 8m x 1m (8m2 Roll) Pallet of 28 - IKO Roofing
IKO
£1,259.55 £1,511.46
£1,259.55 £1,511.46
£0.00
Sold out
IKO Turbo Torch-On Cap Sheet - Black
IKO
£1,352.00 £1,622.40
£1,352.00 £1,622.40
£0.00
Sold out
Limari Toptite Self Adhesive Top Felt - 8m x 1m (8m2) - Katepal
Katepal
£57.69 £69.23
£57.69 £69.23
£0.00
Sold out
Danosa
£51.99 £62.39
£51.99 £62.39
£0.00
Sold out
Danosa
£53.08 £63.70
£53.08 £63.70
£0.00
Sold out
Danosa
£100.02 £120.02
£100.02 £120.02
£0.00
Sold out
DE50 GRP Drip Edge 50mm x 90mm x 3m Black - Ryno Outdoor & Garden
Ryno
£33.90 £40.68
£33.90 £40.68
£0.00
Sold out
Danosa Esterdan 50/GP Pol Gris 8m x 1m - Danosa Membranes
Danosa
£47.60 £57.12
£47.60 £57.12
£0.00
Sold out

Welcome to the Flat Roof Felt category at Build4Less. As a Flat Roof Felt expert, I'm here to guide you through the various types of products available in this category and help you select the right one for your specific needs.

Types of Flat Roof Felt

IKO Products

  • Glass Fibre Roofing Felt Underlay: Ideal for robust, long-lasting underlay solutions. These are available in various sizes like 20m x 1m, catering to different roof sizes.
  • Easyseal Self Adhesive & Heat Activated Underlays: These underlays offer ease of installation with self-adhesive and heat activation options, providing a fully bonded, watertight finish.
  • Adesso & Britorch Cap Sheets: These come in various colours and are perfect for the top layer of roofing, offering excellent waterproofing and durability.

  • Shed Roof Felt: Specifically designed for sheds, offering reliable waterproofing at a more affordable price point.

     

Danosa Products

  • SBS Underlays and Cap Sheets: These products, like the Torch On 2.5mm SBS Underlay and the 5Kg SBS Mineral Cap Sheet, offer flexibility and resistance to extreme temperatures.

  • Bonded and Partially Bonded Underlays: These are designed for different levels of adhesion, depending on your roofing requirements.

     

Ryno Products

  • DE50 GRP Drip Edge: An essential accessory for water drainage, ensuring longevity and protection against water ingress.

     

Practical Uses

  • Underlays: Form the base layer of roofing, providing an extra level of waterproofing and insulation.
  • Cap Sheets: The top layer, offering the first line of defence against weather elements. They come in various finishes and colours.

  • Drip Edges: Essential for guiding water off the roof, preventing water damage along the edges.

     

Selecting the Right Product

  • For Large Scale Projects: Consider IKO's pallet options like the Glass Fibre Roofing Felt Underlay or Easyseal products.
  • For Sheds and Smaller Projects: IKO's Shed Roof Felt is a cost-effective, reliable choice.
  • For High-Durability Requirements: Choose the IKO Adesso or Britorch Cap Sheets.

  • In Extreme Weather Conditions: Danosa's SBS products are ideal due to their temperature resistance.

     

Remember, the right choice depends on your specific roofing needs, including size, weather conditions, and durability requirements. Browse through our selection to find the perfect fit for your roofing project.

Read More
This site use cookies to improve your user experience. View Privacy Policy
Accept