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Roofing underlay

Please find below a selection of relevant articles from AEC companies and organizations for roofing underlay. KLOBER.co.uk ...between rafters from inside the loft with ridges facing towards underlay. Push insulation material up to the tray to hold it in place. Ensure insulation material does not touch roofing underlay. Full instructions provided with each pack. NB. For wide rafter spacings, trays can be clipped together to provide 10mm airflow. Description A ventilation... See #1. Britmet Tileform - Lightweight roofing tile systems UK 00mm 50 50 1200* 1 no 100mm x 4.00mm 50 50 1500* 1 no 125mm x 12g screw 50 75 *underlay supports between rafters/truss to be used, (wire support or nylon tape). Recommended Roofing Underlay Roofing underlay is required & should comply with recommendations of BS5534: Part 1: 1997 & BS8000 Unsupported (roofing underlay draped over... See #2. 1: http://www.klober.co.uk [c935205] 2: http://www.britmet.co.uk [c1011032]