Traditional Felt Range

A comprehensive range of SBS, APP and traditional roofing felts. Our products cover all specification options, whether the need is for high performance, torch-on or traditional pour and roll felts.

Cromar produce a comprehensive range of SBS, APP and traditional roofing felts. The range covers all specification options, whatever the need


Traditional Felts.

Fibre based / oxidised bitumen.

Colour Size Product Code Pallet Qty Barcode
Shedfelt – Sand 7kg 5x1m BSF/7 80 5036684007023
Shedfelt – Sand 14kg 10 x 1m BSF/14 48 5036684006996
Shedfelt – Green 10kg 5 x 1m BSF/10 63 5036684006989
Shedfelt – Green 20kg 10 x 1m BSF/20 42 5036684005876
Shedfelt – Green 40kg 20 x 1m BSF/40 20 5036684007016
Standard Bonding Felt – Sand 18kg 10 x 1m BSB/18 42 N/A
Standard Bonding Felt – Sand 36kg 20 x 1m BSB/36 25 5036684006972
Cap Sheet Mineral Felt – Green 38kg 10m x 1m BCS/36 42 5036684006958
3B Bonding Felt – Sand 36kg 20m x 1m C3B/36 36 5036684007030
3HVenting Base Layer – Sand 34kg 20m x 1m C3H/34 32 5036684007054
5U Eaves Protector 330mm 16m D5U/330 90 5036684007078
1F Underslating Felt – Sand 22.5kg 15m x 1m B1F/22 36 N/A


1F Underslating Felt – A Bat-Friendly Roofing Solution by Cromar Building Products

Cromar Building Products has taken a commendable step in addressing this challenge with its 1F Underslating Felt, a solution that aligns with the recommendations of the Bat Conservation Trust (BCT).

Why Bat Conservation Matters 

Bats are a legally protected species in many regions, including the UK, due to their ecological importance and declining numbers. Buildings often provide crucial roosting sites for bats, particularly in roofs, where traditional building practices unintentionally disrupt their habitats. Modern roofing membranes, while improving durability and energy efficiency, can sometimes pose risks to bats. Membranes with fine mesh structures may entangle bats, leading to injuries or fatalities.

A Bat-Friendly Roofing Solution 

The 1F Underslating Felt offers a bat-safe alternative to modern lightweight membranes. Unlike some synthetic underlays with a fine structure that may trap bats, Protect 1F’s robust and smooth surface reduces the risk of harm, ensuring it’s safe for use in bat roosting areas.

The product’s compliance with the BCT’s guidance demonstrates Cromar’s commitment to biodiversity. By providing a roofing solution that prioritises both functional performance and wildlife protection, Cromar ensures that construction and conservation can go hand in hand.

Balancing Performance with Conservation 

1F Underslating Felt doesn’t compromise on quality. It delivers excellent weatherproofing and durability, making it a reliable choice for both traditional and modern building projects. This dual-purpose design—prioritising both building integrity and environmental responsibility—sets 1F Underslating Felt apart in the market.

Visit bats.org for more info.


Cromatorch.

IDROPOL APP -5oC Cold blend flexibility.

Product Size Product Code Pallet Qty Roll Length Barcode
U/lay 2kg 33kg ECON/2 33 16m x 1m
Cap Sheet Sand 4kg 33kg ECON/4.0 30 8m x 1m
Cap Sheet Green 4.5kg 33kg ECON/4.5 30 8m x 1m


Cromatorch.

Arcoflex SBS -15oC Cold blend flexibility.

Product Size Product Code Pallet Qty Roll Length Barcode
U/lay Sand 2kg 32kg ECAUSBS/2 30 16m x 1m
U/lay Glossy Finish 2kg 32kg ECAUSBS/2G 30 16m x 1m
Cap Sheet Sand 4kg 32kg ECASG/4 30 8m x 1m
Cap Sheet Grey/Green 4.5kg 36kg ECAGG/4.5 25 8m x 1m
Cap Sheet Black 4.5kg 36kg ECABG/4.5 25 8m x 1m

Oxidised Bitumen.

Ideal for bonding traditional roof felts.

Colour Size Product Code Pallet Qty Barcode
Dark Grey 23kg NOX/23 50
Dark Grey 40kg NOX/40 12
2024-12-05T11:51:47+00:00

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