Top 9 Slate Sealer Gloss UK – Sealers

As an Amazon Associate I earn from qualifying purchases.

1. LTP

LTP Ironwax Gloss Sealer 1 Litre, Gloss Stone Sealer

LTP - Enhances colour and texture, protects against staining and stubborn dirt. Easy to maintain. Easy to apply, low maintenance self-shine gloss finish film forming acrylic sealer. Terracotta, quarry, bricks, terrazzo and concrete Suitable for domestic and commercial use. May be used on travertine, slate, sandstone, limestone, un-polished marble.
Part NumberLTP/5/1

2. Adseal

Gloss Finish Sealer

Adseal - Also suitable for marble, Stone, Slate, Terracotta, Travetine, and Engineered stone. Quality products from a UK based company. Quality manufacturing. Designed to give both flexibility of finish and outstanding results on unglazed natural materials. Free delivery to uk mainland. Call us for shipping prices to Highlands and Islands and Northern Ireland.
Part NumberINGL

3. Lithofin

Lithofin MN Slate Seal 1 Litre

Lithofin - For indoor use only. Contains solvents. Not recommended for worktops or bathrooms/wetrooms. Ready for use. Can be applied in several coats.
Weight1 kg (2.2 Pounds)
Part Number4001524016818

4. Stonecare4u

Satin, 1 Litre Internal Floor and Tile Sealer. Long Lasting, Wet Look/Gloss Finish, Stain Resistant Coating. The Professionals Choice, StoneCare4u, Essential Sealers Gold

Stonecare4u - Essential sealer's gold by stonecare4u with a superb satin finish is a ๐—ฃ๐—ฟ๐—ผ๐—ณ๐—ฒ๐˜€๐˜€๐—ถ๐—ผ๐—ป๐—ฎ๐—น ๐—š๐—ฟ๐—ฎ๐—ฑ๐—ฒ stone sealer especially tailored for indoor stone surfaces such as slate, granite, travertine, quartz, marble, limestone and more!.

Want to save money? this is the perfect solution as this sealer does it all! providing a ๐—–๐—ผ๐˜€๐˜-๐—˜๐—ณ๐—ณ๐—ฒ๐—ฐ๐˜๐—ถ๐˜ƒ๐—ฒ ๐—”๐—น๐˜๐—ฒ๐—ฟ๐—ป๐—ฎ๐˜๐—ถ๐˜ƒ๐—ฒ to replacements of the entire surface whilst also protecting it in one go! Boasting ๐—ฆ๐˜‚๐—ฝ๐—ฒ๐—ฟ๐—ฏ ๐—ช๐—ฎ๐˜๐—ฒ๐—ฟ ๐—ฅ๐—ฒ๐—ฝ๐—ฒ๐—น๐—น๐—ฒ๐—ป๐—ฐ๐—ฒ, protection is offered in even the harshest weather conditions all year long. Depending on how porous whichever surface is being treated is, coverage averages around 25sq metres per litre.

In addition to this, fantastic protection is offered a range of staining and spillages both oil and water based. One of the many features of sealer's gold is the excellent ๐—™๐—ฎ๐˜€๐˜ ๐——๐—ฟ๐˜†๐—ถ๐—ป๐—ด, and the ease of application using equipment like a low-pressure sprayer, micro fibre mop or paintbrush/soft cloth should be used to spread thinly across the surface. For full application details.
Part NumberSC4U_ERS_SGS01

5. LTP

250ml Code; LTP/37/.25, LTP Blackstone Sealer & Restorer

LTP - Restores faded stone. Listing is for 250ml bottle also available at amazon in other sizes -1l at asin: B07N3582FC and 5L at ASIN: B07N35HCB8. Water based Impregnating sealer.

Shelf life โ€“ up to 2 years for un-opened containers. Coverage ; depending on porosity. Use with ltp applicator pad available at amazon asin b00h1qpzwe or a complete application KIT available at Amazon ; https://www. Amazon. Co. Uk/s?k=ltp+sealer+Pack&ref=nb_sb_noss. Also restores limestone, Marble, Slate and Concrete paving stones. For restoring the appearance of all types of faded dark natural and artificial stones. Polished surfaces ; 30m2 per 1Litre. Higher porosity surfaces; 7. 5m2 per Litre. Lower porosity surfaces; 15m2 per Litre.
Part NumberLTP/37/.25

6. Stonecare4u

External Colour Enhancing Natural Slate, Satin Finish โ€“ 5 Litre, Limestone and Sandstone Sealer. Durable, Quick Drying Stain Resistant Formula, StoneCare4u Essential, Slate Sealer

Stonecare4u - The product is however versatile, able for use on a wide range of hard, porous surfaces such as sandstone and limestone. Please see below for full application details. Stonecare4u's formulation of essential Slate Sealer with a Satin finish is a high performance, professional grade product intended mainly for use on quality natural sandstone surfaces.

The sealer also provides a degree of stain protection against unsightly horrors like green growth, lichen, algae, moss and even oil spillages. Gives off a beautiful satin finish which is not only attractive, but also incredibly durable and works to intensify the natural colours of the stone. The coverage you can expect on average with this product is 8 - 10 square metres per litre, which is dependent upon the porosity of the hard surface. You can apply more coats where you would prefer a glossy finish.
ManufacturerStonecare4u Limited
Part NumberSC4U_ERS_SLS05

7. SmartSeal

BLACK LIMESTONE SEALER, Transforms, Re-Colours, Seals Tired SLATE & LIMESTONE Highly Effective & Durable 150 ml sample

SmartSeal - Suitable for Limestone and Slate. Leaves stunning jet black finish. Effectively seals and protects surface. Allows for easy maintenance.
ManufacturerSmartseal UK Ltd
Part Numbersm-bls-sample


1 Litre, Natural Finish, Premium Grade Water Based Impregnating Sealer, GLEAN Slate Sealer

GLEAN - Breathable protection: the breathable nature of the product prevents deterioration within the pores of the surface, which are caused by trapped dampness or moisture blooms.

Coverage: 15-20m2 Per Litre. Suitable for: all slate surfaces. Made in Great Britain. Interior & exterior: the low odour nature of the product makes it perfect for use both indoors & outdoors. Natural finish: premium grade water-based stone and masonry impregnator that penetrates into the surface to provide an invisble barrier, which protects natural and man-made stone surfaces from penetration by water, dirt, oil, limescale and grease. The product is however versatile and can also be used for use on a wide range of hard, porous surfaces such as sandstone and limestone.
Part Number10018

9. Stonecare4u

Essential Slate Sealer 'Colour Boost', Easy to Apply, Colour Enhancing Slate Tile, Eco Friendly Sealer 5 Litre, Floor & Patio Sealer, Stonecare4u, High Performance

Stonecare4u - Stonecare4u's essential slate sealer is a high performance sealer for stone which was designed for external and natural limestone surfaces, which is suitable for other porous natural stones including sandstone and limestone.

This measurement depends very much on porosity of the surface, please see below for full application guide. Regarded as professional grade by all experts and users alike, our product was also designed to have an eco-friendly composition to make it safe for pets and children once dry! You can expect that coverage of this product averages out at around 8 to 10 square metres per litre. The superb colour boost finish not only enhances the natural hues of the stone, moss and lichen spores that cause unsightly patches on your surface, but also provides an excellent water repellence! After application, the attractive colour boost finish works to prevent the growth and regrowth of algae, creating deeper and more vibrant colours which really bring your home to life, and helps in preventing effloresecence.

ManufacturerStonecare4u Limited
Part NumberSC4U_ERS_SLC05