DPC Damp Proof Coarse 90mm x 20m Roll

Description:
The Pauloid Bituminous Damp Proof Course is a robust and reliable moisture control solution designed for use in a wide range of building applications. Manufactured from heavy-weight kraft paper that is fully saturated and coated with high-grade bitumen, this DPC acts as an effective barrier against moisture migration through concrete, brick, stone, and block substrates. It helps protect timber and steel framing from damp-related damage, ensuring the longevity and structural integrity of your build.

Ideal for residential, commercial, and industrial use, Pauloid DPC is engineered to meet stringent New Zealand building code requirements and performs exceptionally well in demanding construction environments.

Features and Benefits:

• Constructed from dense, dual-layer paper material that is infused and surface-coated with premium bitumen

• Forms a strong and reliable barrier to block moisture movement from concrete, masonry, or stone into timber or metal framing

• Appropriate for a wide range of building environments, including homes, commercial buildings, and industrial structures

• Powdered surface treatment helps prevent sheets from sticking together, simplifying handling and installation

• Meets New Zealand Building Code standards for durability and external moisture protection (B2 and E2)

• Manufactured to comply with NZS 3604:2011 and AS/NZS 2904:1995 building standards

• Approximate weight per unit area is 1840 grams per square metre (2-ply)

• Demonstrates high resistance to vapour transfer, rated at 180 MN·s/g in standardized testing

• Absorbs minimal water, with a tested uptake of 34 grams per square metre

• Maintains a neutral pH level of 7.4, making it compatible with most adjacent construction materials