Nvirol Silicon Waterseal Masonry Sealer
£30.95 – £84.70 (inc. VAT and standard delivery)
Silicon Waterseal Masonry Sealer
Silicon Waterseal Masonry Sealer is a repellent brick sealer with a high active ingredient of a silicone silane chemical. Applied to prevent rain water penetration into brick, stone, render, concrete and other masonry based materials.
If your property has external walls that are exposed to the elements, particularly south west facing, it is important to keep the facing brick and pointing in good condition to prevent the passage of rainwater migrating across cavity insulation infill or solid wall construction through to the internal, decorated finish.
Once re-pointing has been done, repairs to guttering or structural defect have been carried out, an application of Waterseal masonry repellent brick sealer should be applied to the entire wall to prevent surface water.
Waterseal can be applied in one coat only but for properties or walls particularly exposed to the elements we recommend a two coat application. (NOTE: second coat must be applied whilst the first coat is still wet)
Special Properties:
- Penetrates deep into the substrates
- Water based for use on dry or damp walls
- Non hazardous
- Fast acting, Superior performance to solvent based systems
- Easy to apply by spray or brush
- Only one coat required
- Protects against dust, dirt and efflorescence
- Waterproofs
- Guaranteed for 10-12 years
Also available – Waterseal Masonry Water Repellent Brick Sealer 50Ltr Trade Pack With 5Ltr Spray Applicator
Water based
Can be applied to damp walls
Reduces heating bills
Non hazardous
Only one coat required
Easy to apply with a brush, roller, or low course spray
Penetrates deep into the substrate
Can be painted over with breathable masonry paint
Superior performance to solvent based systems
Protects against dust, dirt and efflorescence
Waterproofs
Please note: This product CAN be over painted with breathable exterior masonry paint. Allow masonry water repellent to dry before painting.
It cannot be applied to painted surfaces.
Coverage: 1 litre will cover up to 10m2 (subject to the porosity of the surface and application method.)
Available in 5Ltr and 25Ltr containers.
N-virol Silicone Waterseal can be applied to damp surfaces.
Moving from top to bottom apply with a brush or low pressure spraying (avoid using a fine mist). Ideally N-virol Silicone Waterseal should only be applied when no rainfall is expected in order to allow treated surfaces to dry and cure.
Treatment should be in wind free conditions to minimise spray drift. A second coat can be applied (advisable where substrate is very porous) this should be done whilst the walls are still wet from the first coat.
Data sheet: Silicone Waterseal data sheet_1
Standard delivery is free of charge 3 – 5 day economy service. We cannot offer a delivery day or time within this service. You can upgrade your delivery service from our menu of delivery services including next day, next day am.
Please allow plenty of time for materials ordered for a specific job at a specific time and day as we cannot guarantee third party delivery services.
Please read our delivery terms and conditions ahead of ordering.
7 reviews for Nvirol Silicon Waterseal Masonry Sealer
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Applicators
Alan Sellars (verified owner) –
Great service price and delivery. Not applied yet but have confidence the product is as good.
Darren Hawkins –
Hi Alan,
Glad to hear that you are pleased with the product and service you received from us.
I am sure the the Waterseal will do the job for you, we have great reviews.
Hope you have a Great Day, many thanks
Regards
Alliance Remedial Supplies
John Brumhead (verified owner) –
Recently rendered my house, was looking for a good waterseal solution. Decided to trial the Silicon Waterseal Masonary Sealer, bought an initial 5ltrs, trialled in a small area. Waiting to see how it performs?
Purchase was really straightforward, quick delivery, just hoping this is the solution?
Darren Hawkins –
Hi John,
Thank you for your order, hoping the Waterseal works for you. We have great feedback on that product.
Many Thanks
Regards
Alliance Remedial Supplies
William Black (verified owner) –
Not used the product yet, but delivery was quick
Darren Hawkins –
Hi William,
Many thanks for your review reference the speedy delivery. The Silicon Waterseal product that you have purchased
always seems to produce good results. We strive to find the best products available for our customers, most of the
products we sell have been trialed by ourselves on our own properties and on contracts carried out by us.
Thank you for your order, have a great day and stay SAFE.
Regards
Alliance Remedial Supplies
David Hay (verified owner) –
Good easy to use product
Keith Allard (verified owner) –
Great service, speedy Delivery and great product easy to use
Peter (verified owner) –
Great service bought 25 ltrs this time for garage roof and walls i know water-seal works on brick from clients house i re pointed and sealed side of house earlier this year no problems so far , interested to see if it works on the concrete roof i’m quite confident it will the option was in excess of £ 600.00 so fingers crossed .
Mark (verified owner) –
Excellent product
Easy to use
Dries quickly. You wouldn’t know it was on the stonework
Wait for really bad rain to test!!