Free Delivery
On Orders Over 75*
#1 Top rated cleaning supplier
on trustpilot
UK Manufactured
since 2008

Natural Stone Sealer

Smartseal Natural Stone Sealer is highly effective, easy to apply and safe to use. Our sealers for Natural Stone are suitable for Indian Sandstone, Limestone, Slate, Granite and Travertine. The impregnating sealers absorb into the stone, leaving the stone breathable, to prevent any moisture within the stone becoming trapped.

For optimum results and best protection, two coats of Smartseal natural stone sealer should be applied 'wet on wet' i.e. before the 1st coat has totally dried (normally 45 mins- 2 hrs). Smartseal Natural Stone Sealers are widely used in the domestic and commercial sector.  The stone sealers are suitable for sealing Indian sandstone, limestone and slate.

**If sealer is to be applied to a surface where a "sweep-in" pointing compound has been used, the natural stone MUST be fully cleaned with a Residue Remover prior to sealant application.** Click here to view a short 2.5 min video on the subject

Please call 01268 722500 for further advice, information and to find out how you can restore your surfaces. If you prefer, you can see our enquiry form and contact us via there. 

Filter Products:
Natural Stone Sealer - DRY FINISH
High Quality, Impregnating & Breathable | Durable Sealer for Sandstone, Limestone , Slate, Stone Internal & External
FROM
£24.95
In Stock
Natural Stone Sealer - COLOUR ENHANCER
(Sample, 1L,5L,25L Sizes) High Quality, Durable Sealer for Slate, Sandstone, & Limestone. Not suitable for Kandla Grey Sandstone. Impregnating Sealer for Natural Stone, 5 - 10 m/litre average coverage on first coat; up to 5 years protection
FROM
£25.95
In Stock
Natural Stone Sealer - ULTIMATE ENHANCER
FOR SANDSTONE ONLY! (Sample, 1L,5L,25L Sizes) - NOT recommended for use on Limestone, Granite or Slate. Average coverage of 4- 6 m/litre, up to 5 years protection; for Sandstone only.
FROM
£19.95
In Stock
Natural Stone Sealer - WET LOOK
Protective 'wet look' Natural Stone Sealer. Not Suitable for Polished or Kandla Grey Sandstone (Sample + 3 sizes)
FROM
£25.95
In Stock
Black Limestone Sealer - Transforms Re- Colours Seals and Protect
Easy to Apply, Hardwearing Solvent-Based Sealer and Colourant
FROM
£64.95
In Stock
Porcelain Sealer - One Coat - Stain & Scratch Resistant
Easy application, 100% breathable. Advanced, Nano-coating sealer. Safe, low-odour formula. Coverage: 10 - 20 m/litre
FROM
£26.95
In Stock
Limestone Sealer - DRY (Invisible Finish)
STAIN RESISTANT, High Quality, Durable Protective Sealer. Impregnating Sealer for Limestone Patios and Floors: Coverage: up to 8 m per litre
FROM
£24.95
In Stock
Limestone Sealer - COLOUR ENHANCER
(Sample,1, 5 & 25L) Rich, Beautiful Finish Easy to Apply, Highly Protective Sealer. Impregnating sealer for Limestone Patios and Floors: Avg coverage: 10 m per litre
FROM
£25.95
In Stock
Slate Sealer - DRY FINISH
(Sample, 1 & 5 litre) Stain Resistant, Durable, Breathable Impregnating Sealer- Easy to Apply. Impregnating 'Invisible' sealer for Slate: Coverage up to: 10 m per litre
FROM
£24.95
In Stock
Slate Sealer - COLOUR ENHANCER Finish
(Available in Sample, 1 & 5 litre) Long Lifespan, Enriches Natural Colours- Easy to Apply. Impregnating sealer for Slate: Coverage up to: 12 m per litre
FROM
£25.95
In Stock
 
COMPARISON BASKET COMPARE