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Available in 12
eco-friendly choice for any home or commercial project
Suitable for industrial steel beams and sagging plates
UltraPerm Premium 135gsm Roof & Wall Breather Membrane / Underlay - All Sizes Lead is considered misusePowerlon UltraPerm high performance underlay for all pitched roof types and walls in timber frame structures. Can be used on warm and cold, supported and unsupported, ventilated and unventilated roofs.
