CellarTech South West Ltd
Basement & Cellar Conversion
Basements & Cellars Supplied & Built
Serving Gloucestershire & the South West


 

 

John Newton Products used by CellarTech South West




Newton 803 Newtonite (M16)
800 System - Damp Proofing



3mm Meshed Damp-Proofing Membrane


Newtonite provides a firm key and impermeable barrier on any damp or deteriorating surface where direct bonding is not possible. Even poor and random substrates can easily receive Newtonite.

Newtonite presents a physical barrier between the old surface and the new internal finish. Unlike many systems it can be punctured when new wall fixings are required. Holes drilled through the material must however be well sealed with Newton Mastic to stop any bridge between the surfaces.

Positive internal air pressure pushes vapour, suspended within the air gap created by the studded membrane, through the external wall and out of the property. Newtonite can be used on virtually any type of surface of a thickness and strength sufficient to support the material and final finish.

Newtonite provides a firm key, an effective barrier where direct bonding is not possible because the surface has been affected by damp, salts, oils (or other injurious substances) or simply where the surface has deteriorated and crumbled. Newtonite will also overcome the affects of cold face and thereby improve insulation. Newtonite provides the once and for all solution to all the above problems.

Newtonite 803 is available in roll sizes 1m x 10m 10m2 (M16), 1m x 20m 20m2 (M21) and 2m x 20m 40m2 (M22). Ring 020 7237 1217 to order





Newton 803 (M5)
800 System - Damp Proofing



Non-Meshed Damp-Proofing Membrane


Newton 803 is a non-meshed high quality damp proofing membrane for use above the ground. It can be used as an alternative to Newton 803 Newtonite and 805 Newlath where a meshed surface is not required as a surface for direct plastering or rendering.

Newton 803 is typically used where the wall finish to the damp-proof membrane is timber battens, a dry-lining frame or block wall. Newton 803 is 0.5mm thick and has a pattern of raised 3mm studs. The studs face the wall and create air channels that allow for vapour equalisation to take place between the membrane and the wall.

Newton 803 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 is guaranteed against deterioration for 30 years, and has a life expectancy of at least 50 years (DIN 9001:2000) and is supported by BBA Certification Number 94/3010.

Newton 803 is available in rolls 1m x 10m 10m2 (M19) 2m x 20m 40m2 (M20)

Key Benefits
- Does not require extensive and damaging preparation to the wall surface.
- Isolation of wall finish from the damp wall.

Typical Applications
- As a damp-proof membrane to isolate the wall finish from the damp wall where a meshed surface for plaster or render is not required.

Newton 803 is available in roll sizes 2m x 20m 40m2 (M5) and 1m x 10m 10m2 (M19)





Newton 805 Newlath (M9 & M10)
800 System - Damp Proofing



5mm Meshed Damp-Proofing Membrane


Newton 805 Newlath (formerly Newlath 2000) is a composite damp-proofing membrane comprising of high density polypropylene membrane with a rot-proof polythene mesh 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.

805 Newlath can also be used externally as the render base membrane to timber frame houses and to protect conventionally built properties which are suffering from penetrating dampness through failed mortar joints.

805 Newlath is one of a range of membranes within the Newton System 800 range of damp proofing products. If the meshed surface is not required because the wall finish will be a block wall or timber or metal frame, use Newton 803 instead.

Newton 805 Newlath is 0.5mm thick and has a pattern of raised studs linked by reinforcing ribs. The 5mm studs face the wall and create air channels that allow for vapour equalisation to take place between the membrane and the wall.

805 Newlath 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 805 Newlath is guaranteed against deterioration for 30 years, has a life expectancy of at least 50 years and is supported by BBA Certification Certificate Number 00/3716

John Newton & Company was formed in 1848 and were the first British company to produce a meshed membrane. We are recognised as the leading supplier of damp proofing membranes in the UK. Newton 805 Newlath can be purchased directly from John Newton or from leading builders merchants.

KEY BENEFITS

- 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

TYPICAL APPLICATIONS

- As a damp-proof base for renders, plasters or dot & dab plasterboard
- As a damp-proofing system to deal with rising damp
- To protect exposed elevations against wind-driven rain
- An external plaster base for timber frame structures

Newton 805 Newlath is available in rolls 1.5m x 10m 15m2 (M9) and 2m x 20m 40m2 (M10)





Newton 800 Mesh Plugs (A16)
800 System - Damp Proofing




Above ground the Newton 800 Mesh Plug can be used internally and externally to secure Newton meshed membranes: 805 Newlath and 803 Newtonite. Use a 7mm SDS drill bit to drill through membrane and substrate prior to hammering home fixing plug. For timber frame structures, use galvanised clout nails at 100mm by 100mm centres. For friable substrate use Newton Cob Plugs.
Size (Width x Length): 7mm x 50mm
Quantity Per Bag: 250





Newton 800 Newtonite Plugs (A20)
800 System - Damp Proofing




Above ground the Newtonite Plugs can be used internally to secure Newton meshed membranes 805 Newlath and 803 Newtonite. Newtonite Plugs come in bags of 160 which make them ideal for fixing rolls under 20 m2 like the smaller rolls of 803 Newtonite

Size (Width x Length): 7mm x 50mm
Quantity Per Bag: 160





Newton Cob Plugs (A17)
800 System - Damp Proofing




Above ground, the Newton Cob fixing is used with Newton 803, Newton 803 Newtonite and Newton 805 Newlath membranes. The Newton Cob plug has an expanding stem which provides effective anchorage in a wide range of base materials.

Size (Width x Length): 7mm x 90mm
Quantity Per Bag: 50





Newton Mastic 0.4ltr (A18)
800 System - Damp Proofing




Newton Mastic is used with 805 Newlath and 803 Newtonite. It is applied to the plug before fixing into the membrane, which serves to stop any bridge happening between the damp or stained surface and the new surface. Also used for sealing around protrusions.

Unit of Sale: 0.38 litre tube





Newton Profile Vent Strip (A19)
800 System - Damp Proofing




Newton 800 Profile is used to provide a neat finish on the edges of the 805 Newlath or 803 Newtonite installation internally. The profile serves as a plaster stop, guaranteeing that the plaster/render will stop short of the floor. Sold in 2m lengths.

Size: 2m lengths