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20m2 Newtonite Lath Meshed Membrane & Plaster – Damp Proofing Pack

Brand: Newton Waterproofing Systems
Product Code: IP20W
In Stock

The 20m2 Newtonite Lath meshed membrane and plaster damp proofing pack is a complete damp proofing  kit. This kit includes the required fixings, tapes and tools to install 20m2 of Newtonite meshed damp proofing membrane, as well as enough Tarmac Whitewall to provide a durable plaster finish.

£773.66 incl. VAT
£644.72 excl. VAT

Qty:

The 20m2 Newtonite Lath meshed membrane and plaster damp proofing pack is a complete damp proofing  kit. This kit includes the required fixings, tapes and tools to install 20m2 of Newtonite meshed damp proofing membrane, as well as enough Tarmac Whitewall to provide a durable plaster finish.

Newtonite Lath is a 1m x 20m meshed damp proofing membrane, comprising of high density polyethylene membrane with a rot-proof polythene mesh on one side. The meshed surface creates a mechanical key to allow the membrane to be plastered, rendered or to receive dot & dab plasterboard.

Limelite Whitewall One Coat Plaster is a pre-blended, one coat plaster that is applied like a standard backing plaster but gives the finish and durability of a first-class finishing plaster. Whitewall One Coat is resistant to humidity and is therefore ideal for use with cavity drain membranes.

The kit includes:
1 x Newtonite Lath Mesh Membrane – 1m x 20m
1 x  SDS+ Drill Bit – 8mm x 160mm for Newtonite Mesh Plugs
2 x Newtonite Mesh Plugs – 8mm x 60mm – Bag of 200
2 x Newton Mesh Tape – 100mm x 10m
1 x Newtonite Back Box Liner – Single Pattress Box
1 x Newtonite Back Box Liner – Double Pattress Box
6 x Newtonite 801 Mastic – 310ml Cartridge
1 x Silverline Caulking Gun – 300ml
14 x Tarmac Limelite Whitewall One Coat Plaster – 25kg Bag

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
  • No need to use injected damp-proof courses which unnecessarily pump chemicals into the property
  • 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-proofing system to deal with rising damp
  • Newtonite Lath Mesh Membrane 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, alkalis, saline solutions and organic acids, and it is not affected by minerals. It is also resistant to bacteria, fungi and other small organisms

Newtonite Lath Mesh Membrane is guaranteed against deterioration for 30 years and has a life expectancy of at least 50 years.

Newtonite Lath Meshed Membrane – 1m x 20m
Features Result Units
Material HDPE
Colour White/Translucent
Density 505 g/m²
Width 1.2 m
Length 10 m
Area 12 m²
Stud depth 3 mm
Membrane thickness 0.5 mm
Height 3 mm
Vicat softening temperature 126 ºC
Packaged weight 6.2 kg
Service temperature -50 to +80 ºC
Installed Performance Result Units Test Method
Thickness at 100 kPa 2.64 mm EN ISO 25619-1
Thermal conductivity 0.461 W/mK EN 12667
Water vapour diffusion resistance – Sd value >604 m BS EN 1931
Water vapour diffusion resistance – µ value >1208000 µ Calculated from SD value
Water vapour diffusion resistance >3020 MNs/g Calculated from SD value
Resistance to fire Euroclass E BS EN 13501-1
Chemical resistance – Excellent 100 % EN14030
Oxidation resistance – Excellent 100 % EN ISO 13438
Tarmac Limelite Whitewall One Coat Plaster – 25kg Bag
Fire resistance Non-combustible as tested to BS476 Part4. 1970.
Shelf life 3 months when stored correctly
Storage Should be stored in cool, dry areas clear of ground, sheeted or under cover and stacked not more than two pallets high
Flexural strength at 28 days 20°C 2.1 N/mm2
Density set and air-dried 1000 – 1100 kg/m3
Wet density 1325 – 1460 kg/m3
Compressive strength at 28 days (20°C) 10 N/mm2
Thermal conductivity (k) at 3% moisture by volume 0.3 W/m°C
Application thickness Area
10 mm 100 m2/ tonne
10 mm 2.5 m2/ 25kg bag
Newtonite Mesh Plugs – 8 x 60mm – Bag of 200
Size 7 x 60mm
Colour Blue
Packaging 200 per bag
Newtonite 801 Mastic – 310ml Cartridge
Uncured Sealant Result Units
Material Polysiloxanes
Colour White
Skin forming time (23°C at 50% R.H) 25 Minutes
Vulcanisation rate (23°C at 50% R.H) 2.5 – 3mm every 24 hours
Density (ISO 1183) 1.36 g/ml
Packaging – Cartridge 310 ml
Shelf life 12 Months
Installation temperature +5 to +40 °C
Cured Sealant Result Units Test Method
Hardness (Shore A) 20 ISO 868
Elastic recovery > 90 % ISO 7389
Deformation capability 25 %
Modulus at 100% elongation 0.32 N/mm² ISO 8339
Elongation at break 350 % ISO 8339
VOC < 100 gr/l
Temperature resistance -50 to +150 °C
Newton Mesh Tape – 100mm x 10m
Size 100mm x 10m
Colour White
Packaging Single units
Newton Newtonite Back Box Liner – Single Pattress Box
Size 134 x 134 x 35 mm
Colour Black
Packaging Single units
Suitable substrates Concrete, brick or blockwork
Newton Newtonite Back Box Liner – Double Pattress Box
Size 200 x 134 x 35mm
Colour Black
Packaging Single units
Toolstream Silverline Caulking Skeleton Gun for 300ml Cartridges
Newtonite Lath Meshed Membrane – 1m x 20m
Tarmac Limelite Whitewall One Coat Plaster – 25kg Bag
Newtonite Mesh Plugs, Mesh Tape and Back Box Liners
Newtonite 801 Mastic – 310ml Cartridge

Please see our our Delivery policy page for full details of our delivery terms and conditions, including information on exclusions, geographical restrictions, third parties, and failed deliveries.

1. Delivery Timescales

We will endeavour to deliver all orders within 1-3 working days (subject to geographical restrictions). Please note, where delivery lead-times for individual orders may be subject to change, we will keep you informed directly by phone or email within 24 hours of your order being placed.

Deliveries will not be made on UK bank holidays, and in such cases will fall on the next working day.

Standard delivery hours are between 8am and 6pm, Monday to Friday. If you are not available to accept the delivery when it is attempted, then a failed delivery charge will be applied (see the Delivery page for full details)

2. Delivery Fee Structure:

All orders, excluding those containing products covered in section 3 below, will be subject to the below delivery fee structure:

  1. Total order weight is between 0kg and 10kg = £7.99 standard delivery fee
  2. Total order weight is between 10kg and 20kg = £12.99 standard delivery fee
  3. Total order weight is between 20kg and 75kg = £20 standard delivery fee
  4. Total order weight is 75kg and above = £60 large order delivery fee
  5. Total order value exceeds £500 (regardless of weight) = Free delivery

3. Exclusions

The delivery fees detailed above apply to all orders, excluding:

  1. Orders containing insulation will be charged at £65 per pallet (10 units per pallet). Please get in touch with us directly for pricing and ordering.
  2. Orders containing protection boards: A large order delivery fee of £60 will be applied.
  3. Orders containing membranes of two metres wide and above: The delivery fee will be calculated as a price per unit*.
Code Description Weight (kg) Delivery Fee Per Unit
Multiple All membrane products with a width of two metres and above Varied £20
M3 Newton CDM 508 Mesh 29.26 £25
M2 Newton CDM 508 eco Floor 41.3 £30
M4 Newton CDM 520 eco Floor 37.62 £40

*Please note that, for orders containing membranes of two metres wide and above:

  1. Once the total order weight exceeds 75kg then the £60 large order fee will automatically be applied
  2. Once the total order value exceeds £500 then the free delivery policy will automatically be applied

4. Geographical Areas

The above delivery fees apply to all postcodes in mainland England, Wales and Scotland.

For deliveries to Ireland, Northern Ireland, the Channel Islands, the Scottish Isles, and any international orders please get in touch with the BaseTec team directly by email or phone for a custom delivery price. Standard delivery timescales do not apply to these areas and will be advised on request.

Additional charges, including customs fees, duties, or taxes may apply for international orders.

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