Plasterers1StopShop
Well-Known Member
Hi Guys,
We have recently had a number of calls from homeowners and Rendering contractors who have had issues with scratch Render staining.
There is a way to help prevent this, I'm unsure if everyone is familiar with the products available so I thought it would be worth sharing a post from our FB page:
Many people have a bad perception of Scratch Renders due to staining. Majority of the time this is due to the way the building has been designed, poor over cills and minimal roof lines which don't allow any form of protection for the render system.
Parex have the solution for this;
PAREX PARAGUARD a water based coating, which provides a weatherproof, lotus leaf effect, water resistant surface to a range of render, masonry and timber substrates. Over years people have become wary of Scratch Renders due to staining through pollution or Algae - this is the solution to combat this.
PARAGUARD AG is safe to the environment and to those using it. The product may be applied by brush, lambswool roller or airless spray gun to achieve a non-staining, clear, natural coating which is easily cleaned. The product is repellent to the following; water, dirt, oil, grease, graffiti, atmospheric pollutants and vehicle fumes. PARAGUARD AG is pre-packaged and ready for on-site use. The product is non-sacrificial, so once cleaned, will not need to be re-coated.
Approx Coverage 125m2 per 25 litres.
See how the system works here:
We have recently had a number of calls from homeowners and Rendering contractors who have had issues with scratch Render staining.
There is a way to help prevent this, I'm unsure if everyone is familiar with the products available so I thought it would be worth sharing a post from our FB page:
Many people have a bad perception of Scratch Renders due to staining. Majority of the time this is due to the way the building has been designed, poor over cills and minimal roof lines which don't allow any form of protection for the render system.
Parex have the solution for this;
PAREX PARAGUARD a water based coating, which provides a weatherproof, lotus leaf effect, water resistant surface to a range of render, masonry and timber substrates. Over years people have become wary of Scratch Renders due to staining through pollution or Algae - this is the solution to combat this.
PARAGUARD AG is safe to the environment and to those using it. The product may be applied by brush, lambswool roller or airless spray gun to achieve a non-staining, clear, natural coating which is easily cleaned. The product is repellent to the following; water, dirt, oil, grease, graffiti, atmospheric pollutants and vehicle fumes. PARAGUARD AG is pre-packaged and ready for on-site use. The product is non-sacrificial, so once cleaned, will not need to be re-coated.
Approx Coverage 125m2 per 25 litres.
See how the system works here: