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Black Limestone Sealer - 150ml sample

Name: Black Limestone Sealer - 150ml sample
Brand: SMARTSEAL
SKU: BLK-LIME-SAMP
Price: 8.95 GBP
Availability: InStock
Rating: 4.6 (10 reviews)

#1 in sales

Sold by Smartseal UK

Product information

Description

General description

Smartseal black limestone sealer is a highly effective solvent-based sealer and re-colourant designed specifically for black limestone. This product revitalizes faded limestone patios, restoring their original appearance and making them look freshly laid. The sealer can be reapplied at any time to maintain the aesthetic of limestone slabs on patios or other external surfaces.

Technical specifications

Sample size: 150 ml

Coverage: Approx. 4 - 5 m²/litre for the first coat (dependent on surface)

Coverage: Approx. 6 - 8 m²/litre for the second coat

Application temperature: Above 12°C, with a maximum of 23°C

Recommended number of coats: Two

Installation

Clean the surface using a pressure washer and/or Patio Clean Xtreme.

Allow the surface to dry for a minimum of 72 hours.

Apply using a roller.

Always apply to a test area first to determine suitability.

Usage

For best results, if a sweep-in jointing compound was used when the slabs were laid, it is recommended to use a residue remover prior to application.

Features

Brand
SMARTSEAL
Material
Lime
Colour
Black
Suitable for
Mineral / stone
Area yield
4 m²/l

Customer reviews

4,6

/ 10 Reviews

Reviews verified by ManoMano

MManoMano Customer

Published on 19/05/2026, United Kingdom

MManoMano Customer

Published on 14/04/2026, United Kingdom

Does exactly what it says. The best product I’ve tried to restore my patio Highly recommend

DDerek

Published on 13/04/2026, United Kingdom

Does exactly as it says brought my stone patio back to life

SStephen

Published on 25/03/2026, United Kingdom

Excellent product, this does an amazing job. Applied with roller

MManoMano Customer

Published on 10/07/2025, United Kingdom

Does what it says it does, highly recommend

MManoMano Customer

Published on 19/05/2025, United Kingdom

Had black limestone patio about 6years and after endless attempts and different products I think I’ve actually found something that really does the job , easy to apply and looks great

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Black Limestone Sealer - 150ml sample

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Product information

Description

General description

Technical specifications

Installation

Usage

Features

Customer reviews

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