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WallGuard System 20 comes in packs of 2 cans. 1 x 5 Litre can of the first coat (Part A) and 1 x 5 Litre can of the second coat (Part B).
The price for the system is £127.34 excluding VAT. To find out the price in Euros or American Dollars please click here to check the current exchange rate.

The minimum order quantity is 1 pack (see below for details of calculating the number of packs you will need).

Before placing your order for WallGuard System 20 you will need:

  • The area of your wall in square metres of square yards
  • Destination for shipment


Calculate the area to be coated. If you have an irregular shaped wall, you will need to estimate the surface area to be covered.
One pack of WallGuard System 20 will cover approximately 25 square metres (approximately 27 square yards) with two coats, depending on the porosity of the surface.

To calculate the number of packs you will require, take the total area in either square metres or square yards and divide by the appropriate amount to get the number of packs. We always recommend that the requirements are rounded up to ensure that you can finish the job successfully.

For example, you have a wall that is 15m x 6m (length x width). The area for coating is therefore 90 square metres. Divide this by 25 (using coverage of 30 square metres per pack) which comes to 3.6 packs. Round this up and place your order for 4 packs.

Delivery Charges

Our standard delivery charge for one pack is £10.50. For additional packs the charge will increase in line with the weight of the goods.
If you require delivery outside of mainland UK, simply add the product to your basket and confirm your location to see the delivery charge at which time you can either confirm or cancel.

For quantities greater than 10 packs or if you’re ordering from a country outside of the UK, EU and USA please contact us to discuss your order.

All costs are in pounds sterling and exchange rates will be applied by the credit card companies at their prevailing rates into your local currency.

Order WallGuard System 20

Please select the quantity you require and then click on the "Add to Basket" button below, which will take you to the next screen where you can choose your shipping destination for a complete price.

If you think your wall may need additional repair work before applying WallGaurd System 20, please take a look at our preparatory products here.

Sage Pay

All credit card orders are processed with SagePay (formerly Protx), the largest independent payment service provider in the UK.