Metal Roofing Felt Underlay

Tyvek® Metal roofing underlay is vapour-permeable, yet water-resistant and airtight. When used in combination with genuine Tyvek® accessories, it can help to reduce condensation, improve overall airtightness, add thermal efficiency and protect structural integrity. Besides allowing condensation beneath stainless steel, aluminium, copper and zinc roofs to drain away, Tyvek® Metal also reduces sound transmission such as rain clatter and minimises material stress by permitting a degree of movement between the cladding and the timber beneath.

Size: 1.5 x 25m