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Gyproc Thermal Plus XPS or extruded polystyrene board provides an ideal solution for insulation of walls
Strong dove-tail joints from steps to stringers
Is Thistle Bond-It compatible with other plaster products
Dimensions: 562mm x 665mm
UltraPerm Max 155gsm Roof & Wall Breather Membrane / Underlay - All Sizes Size:1.5m x 50m (75m2) Gyproc Thermal Plus XPS orPowerlon UltraPerm is a high performance underlay for all roof types and walls in timber frame structures. UltraPerm membranes can be used on warm and cold, supported and unsupported, ventilated and unventilated roofs. Ultra Perm is a non woven composite membrane with exceptional water vapour transmission, hydrophobic characteristics and good UV stability. Key Features: UltraPerm Max 155gsm Economy breather membrane roof underlay BBA certified for
