Newton 803 Newtonite
BBA certified damp proof membrane, comprising of high density polyethylene membrane with a rot-proof polythene mesh that is heat-welded during the manufacturing process to the surface of one side. The meshed surface creates a mechanical key to allow the membrane to be plastered, rendered or to receive dot & dab plasterboard.
Code: M16, M21, & M22
Packaging: 1m x 10m, 1m x 20m, & 2m x 20m
Area: 10, 20, & 40m²
Featured Case Studies
Provides a surface that is totally separated and unaffected by the dampness within the wall ensuring that the wall finish will never be affected by moisture or salts
Superb ‘key’ for renders or plasters
No need to use injected damp-proof courses which unnecessarily pump chemicals into the property
Completely moisture resistant but allows vapour diffusion
Quick and easy to install
In many cases, the existing render can be left on the wall
No requirement for damaging preparation to the wall surface
As a damp-proof base for renders, plasters or dot & dab plasterboard
As a damp-proofing system to deal with rising damp
Newton 803 Newtonite is light, clean and easy to handle. It can be cut with a sharp knife, scissors or shears. The membrane is inert and is highly resistant to water, alkalies, saline solutions and organic acids, and it is not affected by minerals. It is also resistant to bacteria, fungi and other small organisms.
Newton 803 Newtonite is guaranteed against deterioration for 30 years, has a life expectancy of at least 50 years and is supported by BBA Certification Certificate Number 94/3010.
Newton Waterproofing Systems was formed in 1848 and, as the first British company to produce a meshed membrane, we are now recognised as the leading supplier of damp proofing membranes in the UK. 803 Newtonite can be purchased directly from Newton or from leading builders merchants.
Damp Proofing Shop
Newton 803 Newtonite Damp Proof Membrane is available to buy for next day delivery via our Damp Proofing Shop. You can buy the rolls of membrane individually or as part of our 7.5m2, 10m2, 15m2 and 40m2 damp proofing packs, which contain all the ancillaries you need.