Features: Formerly Type 3G. A loose laid perforated underlay which is designed to provide a controlled partial bond to a substrate when the subsequent layer is fully bond...Read more
DISCLAIMER
Due to the size of this product it qualifies for 48hr delivery provided it is in stock and your order is placed by 1pm Monday to Thursday. For full T&C's read our Delivery Information.
Last chance to buy!A great product, at even better price...Once they are gone, they are gone!
A loose laid perforated underlay which is designed to provide a controlled partial bond to a substrate when the subsequent layer is fully bonded in hot bitumen in a built-up roofing system.
Sand finished on the top surface and slate finished on the underside.
Consists of a glass fibre base coated with oxidised bitumen.
The perforations are nominally 25mm in diameter, positioned at approximately 75mm to 85mm apart throughout the roll.
A 75mm margin without granules is provided along one edge to facilitate the lapping of joints.
Loose laid, and designed to provide a controlled partial bond to a substrate when the subsequent layer is fully bonded in hot bitumen in a built-up roofing system.
Formerly BS 747: 2000 Type 3G Bitumen Roofing Membranes.
https://www.mpmoran.co.uk/iko-perforated-slate-underlay-3g-1x10mtr-100012355207061IKO Perforated Slate Underlay (3G) 1x10mtrhttps://www.mpmoran.co.uk/media/catalog/product/I/K/IKO_Perforated_Slate_Underlay_3G_1x10mtr-1.jpg21.3121.31GBPInStock/Building & Landscaping/Building & Landscaping/Roofing & Ventilation/Building & Landscaping/Roofing & Ventilation/Roofing Felt/Clearance/Building & Landscaping Clearance/Clearance557930420301900Features: Formerly Type 3G. A loose laid perforated underlay which is designed to provide a controlled partial bond to a substrate when the subsequent layer is fully bond...<br/><br/><strong>DISCLAIMER</strong><br/><hr><p>Due to the size of this product it qualifies for <strong> 48hr delivery</strong> provided it is in stock and your order is placed by 1pm Monday to Thursday. For full T&C's read our Delivery Information.<p /><hr><address><span style="font-size: medium;"><strong>Last chance to buy!</strong></span></address><address><span style="font-size: medium;">A great product, at even better price...</span></address><address><span style="font-size: medium;">Once they are gone, they are gone! <p>Features: <br/><ul><li> Formerly Type 3G. </li><li> A loose laid perforated underlay which is designed to provide a controlled partial bond to a substrate when the subsequent layer is fully bonded in hot bitumen in a built-up roofing system. </li><li> Sand finished on the top surface and slate finished on the underside. </li><li> Consists of a glass fibre base coated with oxidised bitumen. </li><li> The perforations are nominally 25mm in diameter, positioned at approximately 75mm to 85mm apart throughout the roll. </li><li> A 75mm margin without granules is provided along one edge to facilitate the lapping of joints. </li><li> Loose laid, and designed to provide a controlled partial bond to a substrate when the subsequent layer is fully bonded in hot bitumen in a built-up roofing system. </li><li> Formerly BS 747: 2000 Type 3G Bitumen Roofing Membranes. </li></ul></p><p> Technical data: <br/><ul><li> Material - Glass Fibre </li><li> Colour - Slate </li><li> Finish - Mineral </li><li> Length - 10mtr </li><li> Width - 1mtr </li><li> Base weight - 60g/m² </li><li> Brand - IKO </li></ul></p><p> </p><p> </p><p> </p><p> </p><p> </p><p> </p><p> </p><p> </p><p> </p><p></p>00add-to-cartsku:100012355manufacturer_code:03351000alternative_keywords:3351000,3g3351000,3g03351000100012355MineralGlass FibreSlateIKO