Building Paper Grade A1F Lead Underlay - 25m x 1m
IN STOCK. NEXT DAY Delivery (if ordered before 13:00)
Application: Moisture resistant lead underlay paper
Size: 25 x 1mtr Roll
Building paper is intended for use on smooth substrates including plywood, providing that its underside is ventilated. It is also a suitable for natural stone surfaces. When used on smooth concrete or screed finishes it will prevent the free alkali released by drying cement attacking the lead sheeting.