The 1000mm x 10m IKO Trade Felt Top Sheet Green Mineral Cap is a heavyweight green top layer, ideal for use as a capsheet for a multi-layer roofing system or as a single layer waterproofing material. This cost-effective roofing solution is designed for use with exterior garden buildings or structures, such as sheds and garages. Suitable for flat roof decks with a minimum fall of 1:80, as well as flat roof decks with free draining. Manufactured using a fibre based saturated with bitumen and surfaced with a mineral finish, this traditional roofing felt is durable with a 10 year life expectancy.

Key Features

• Suitable for flat roof decks with a minimum fall of 1:80 and flat roof decks with free draining
• Ideal for use as a capsheet for a multi-layer system or as a single layer roofing material
• Designed for exterior applications, perfect for structures such as sheds and garages
• Suitable for nail fixing, cold adhesive or pour and roll hot bitumen application
• Durable and long-lasting waterproofing, with a 10 year life expectancy
• Bitumen saturated and coated, for reliable weatherproofing
• Traditional felt roofing product
• Heavyweight top layer
• Green mineral finish

Technical Information

• Width: 1000mm
• Length: 10m
• Brand: IKO

Application Instructions

• Should be installed in accordance with the relevant sections of BS 8217: 2005 and to IKO's specifications
• If applied by traditional pour and roll methods, hot bitumen is poured (or applied by a mop) in front of the roofing felt roll, which is then unrolled into the bitumen, spreading it to give a continuous coating for the full width
• The membrane is applied with minimum 75 mm side and end laps
• Built-up systems can equally be formed using cold adhesive; however, the general bonding principles still apply
• Where using Fibre Based Roofing in a built-up system to a garage or outbuilding, it is typically installed in a two or three layer system
• In a two-layer system both layers should be fully bonded, the underlay being bonded to a suitable substrate
• In a three-layer system the cap sheet and intermediate layers should be fully bonded to a random nailed, or partially bonded, preparation layer depending on the substrate
• Fibre Based Roofing should be nail fixed with the laps fully sealed in cold adhesive

To find out more about the different types of damp and how to fix it, read our Types of Damp and Tips To Tackle It guide page.