Render & Masonry Sealer

£11.99£164.99

Floorseal Render & Masonry Sealer is an impregnating siloxane based breathable sealer, it does not alter the appearance of the treated surface. This sealer is suitable for renders, natural stone, masonry, concrete and exterior brickwork. Render & Masonry Sealer can be applied to porous surfaces, protecting against water penetration, carbon deposits and organic contamination.

Render & Masonry Sealer allows 100% moisture vapour transmission, therefore it is fully breathable. Render & Masonry Sealer will leave a natural unaltered finish. It is a sub surface impregnating polymer, not a surface coating.

Available in 5 litre & 20 litre containers with free economy shipping and express delivery shipping options. Samples are available.

Please read the full instructions & related information contained within the Technical Data Sheet. If you require help choosing a sealer or cleaning product please feel free to contact us on (01484) 861461. You can email us at info@floorseal.co.uk.

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Directions of Use

  • Please read the Technical Data Sheet for full instructions.
  • Test in an inconspicuous area – If not suitable do not continue to use.
  • All surfaces are to be completely dry, do not apply if rain is likely.
  • Apply with a low-pressure pump up sprayer, roller, or brush.
  • Allow the product to soak into the surface – remove any obvious excess with dry cloths within 30 minutes of application.
  • Do not allow any excess product to dry on the surface.
  • Apply again (wet on wet) approximately 1 hour later and remove any obvious excess.
  • Less product will be required during the 2nd application as product from the first application will already be taking effect. Do not apply the first & second applications on separate days, the first application will have already cured.
  • The product dries in approximately 2 hours and cures over 24 hours.
  • Should only be applied when the air temperatures are above 10ºC and below 20ºC.
  • Do not apply to non-porous, polished, metallic, plastic or glazed surfaces. Remove with cloths immeadiately, if this occurs.

Product Details

Versatile external sealer for all porous render and masonry surfaces

Render & Masonry Sealer is a water based impregnating sealer suitable for sealing the exterior surfaces of a wide range of building materials. Render & Masonry Sealer can be used on porous render, concrete, natural stone, brick and general masonry. This sealer is a siloxane based impregnating sealer so fully breathable. Render & Masonry Sealer is resistant to organic staining, rain water penetration and carbon contamination. This powerful sub surface sealer is also resistant to UV light.

Long life sealer will resist the elements

This protective sealer will last 10 years or more. This is due to its resistance to UV light, water penetration and carbon deposits from pollution. Sealing porous exterior surfaces prevents water penetration, organic staining and carbon deposits from pollution. Siloxane sealers are resistant to UV light and have a longer lifespan than most other impregnating sealers. This sealant typically lasts 10 years+ depending on the type of surface being treated. Floorseal Render & Masonry Sealer can be applied to any porous material including concrete and general brick work. Easy to apply using a low pressure sprayer in two consecutive applications. Apply once generously and repeat approximately one hour later – less product will be required during the 2nd application. If any sealer runs or pools redistribute this with a brush, so all the product soaks in evenly. This water based sealer fully penetrates the surface of the material being treated. Render & Masonry Sealer does not alter the appearance of the material being sealed and is 100% breathable. Render & Masonry Sealer is not a surface coating, it is a penetrating sealer which soaks into the pores of the surface, therefore seals from within.

Available in 5 litre & 20 litre containers with free economy shipping and express delivery shipping options. Samples are available.

Please read the full instructions & related information contained within the Technical Data Sheet. If you require help choosing a sealer or cleaning product please feel free to contact us on (01484) 861461. You can email us at info@floorseal.co.uk.

 

 

Coverage

Approximately 8m2 per litre for the first application & 16m2 for a 2nd application.

The individual level of porosity of each type of surface will dictate the overall coverage.

Delivery Charges & Timescale

Location

Charge

UK Mainland Standard Delivery (4-5 days) Free
Express Delivery (1-2 days) £3.95 inc VAT
Scottish Highlands & Islands £9.60 inc VAT
Isle of Man £24.00 inc VAT
Isle of Wight £2.40 inc VAT
Northern Ireland £9.60 inc VAT

Delivery Charges & Timescale

  1. Shipping is based on a free standard delivery service to UK mainland addresses of 4-5 days.
  2. An alternative paid express delivery service of 1-2 days to UK mainland addresses is available.
  3. Our couriers do not deliver on a Saturday or Sunday (or bank holidays) other than by special additional arrangement.
  4. For the Highlands and Islands (including Northern Ireland) our standard shipping time may be slower than 4-5 days and is not free.
  5. An express shipping option to the Highlands & Islands & Northern Ireland is not available.
  6. Standard delivery is always free except to the Scottish Highlands & Islands, Northern Ireland & other UK offshore Islands.
  7. We do not dispatch orders on a Saturday or Sunday or bank holidays.
  8. We do not offer guaranteed shipping timescales.
  9. We do not deliver to the channel Islands, or Scilly Isles.

Safety Data Sheet

Technical Data Sheet

Blog articles & how to guides

For the latest blog articles and information for best user practice, click here.

Frequently Asked Questions

Is Render & Masonry Sealer a totally breathable sealer?

Yes, it allows full water vapour transmission so no trapped moisture or moisture clouding issues.

Is this Render & Masonry Sealer visible on the surface?

No, it is designed to soak into the surface and any obvious excess is to be wiped away. The Render & Masonry Sealer leaves the treated surface with a totally natural appearance.

Can I use Render & Masonry Sealer on any kind of render, masonry or brick?

As long as the render, masonry or brick is porous you can apply this sealer.

Can I apply Render & Masonry Sealer to the rubble filled walls of a listed or historic building?

Yes, the sealer is a fully breathable impregnator so allows moisture vapour transmission.

What is the lifespan of this product?

10 years +

Why do coverage rates vary?

Because some surfaces are more porous than others. We apply a general rate of 8m2 per litre for the first application and 16m2 per litre for the second. You may achieve slightly more than this or less.

Can I apply this product with a low pressure sprayer?

Yes – but distribute evenly any sealer which is collecting, or obvious run off with a brush. Remove any really obvious excess after approximately 45 minutes or less in warmer conditions.

What kind of sealer is this product?

It is a water-based siloxane impregnating sealer so totally breathable.

Why are siloxane sealers more suited to sealing exterior walls than fluorocarbon sealers?

Because siloxanes have a greater resistance to UV light and carbon deposits.

What is the advantage of impregnating breathable sealers over acrylic based surface sealers?

Acrylic-based sealers can trap moisture under the seal, breathable sealers like Floorseal Render & Masonry Sealer repel rain water and allow moisture within the walls to escape.

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Additional information

Select Size

100ml Sample, 1 Litre, 5 Litre, 20 Litre

Easy to apply

Our products are easy to apply using non specialist tools

Lasting Results

Full strength professional cleaning and sealing products

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After Sales Support

Help and support with application methods and top tips!