DAFA DPC can be used as a radon barrier at the foundation when correctly installed.
DAFA DPC is used as a barrier against moisture and radon. You can use masonry wall barrier to prevent moisture from rising into bricks or woodwork. DAFA DPC can also be used as a radon barrier at the foundation when correctly installed. DAFA DPC is placed on the foundation, below the brickwork and woodwork, to prevent rising damp. Also used under the final row of bricks on outdoor walls, chimneys, etc. to protect against moisture ingress.
Can also be used as a sill membrane.
DAFA DPC is made of LDPE (low-density polyethylene). LDPE is both flexible and soft to work with, while also being an incredibly tough material – its greatest strength.
DAFA DPC is included in the Nordic Ecolabellings database of construction products that can be used in Swan-labelled buildings.