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Best Slate Grey Wood Paint Outdoor of 2025
Last updated on 11/12/2025
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1
RONSEAL 10 Year Weatherproof 2 in 1 Wood Paint Grey Satin 2.5 Litre
Ronseal
Why we love it
Proven RONSEAL technology is reliable.
Super lightweight at 3.03 kg.
Delivers high performance consistently.
Main Highlights
Rich colour and 10 years of protection
No primer needed
Weatherproof in 1 hour
Won't crack, peel or blister
Can be used on all exterior wood
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9.8
Exceptional
Check Price
9.8
Exceptional
Ronseal
RONSEAL 10 Year Weatherproof 2 in 1 Wood Paint Grey Satin 2.5 Litre
Check Price
Show More
Why we love it
Proven RONSEAL technology is reliable.
Super lightweight at 3.03 kg.
Delivers high performance consistently.
Main Highlights
Rich colour and 10 years of protection
No primer needed
Weatherproof in 1 hour
Won't crack, peel or blister
Can be used on all exterior wood
Show More
Value for Money
2
SuperGift.com 1 Litre, Outdoor Slate Grey Paint, Durable Weather Resistant Exterior Paint for Wood, Metal, Brick & Stone, Smooth Matt Finish, Ideal for Garden Furniture, Fences & Walls
SuperGift.com
Why we love it
Durable weather-resistant finish.
Ideal for medium projects.
Sophisticated slate grey color.
Main Highlights
VERSATILE APPLICATION: Slate grey outdoor paint suitable for exterior wooden surfaces, providing a durable and weather-resistant finish
COVERAGE: 1 litre tin ideal for medium-sized outdoor projects such as garden furniture, fencing, and wooden structures
PROFESSIONAL FINISH: Creates a sophisticated slate grey colour that enhances outdoor spaces while protecting the underlying material
WEATHER PROTECTION: Formulated specifically for outdoor use to withstand various weather conditions and temperature changes
EASY APPLICATION: Can be applied with brush or roller for a smooth, even finish on properly prepared exterior surfaces
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9.7
Exceptional
Check Price
9.7
Exceptional
SuperGift.com
SuperGift.com 1 Litre, Outdoor Slate Grey Paint, Durable Weather Resistant Exterior Paint for Wood, Metal, Brick & Stone, Smooth Matt Finish, Ideal for Garden Furniture, Fences & Walls
Check Price
Show More
Why we love it
Durable weather-resistant finish.
Ideal for medium projects.
Sophisticated slate grey color.
Main Highlights
VERSATILE APPLICATION: Slate grey outdoor paint suitable for exterior wooden surfaces, providing a durable and weather-resistant finish
COVERAGE: 1 litre tin ideal for medium-sized outdoor projects such as garden furniture, fencing, and wooden structures
PROFESSIONAL FINISH: Creates a sophisticated slate grey colour that enhances outdoor spaces while protecting the underlying material
WEATHER PROTECTION: Formulated specifically for outdoor use to withstand various weather conditions and temperature changes
EASY APPLICATION: Can be applied with brush or roller for a smooth, even finish on properly prepared exterior surfaces
Show More
3
paints4trade Anti-Slip Garden Decking Paint – Slate Battleship Grey - 5L - Durable Non-Slip Garden Deck Floor Coating for Wood & Timber, Weatherproof Outdoor Finish,
paints4trade
Why we love it
Smooth application for flawless results.
Quick drying for efficient projects.
Great coverage ensures cost-effectiveness.
Main Highlights
✅ PREMIUM ANTI SLIP PROTECTION – Specially formulated with slip-resistant agents to provide a safe, non-slip surface for timber decking, steps, and outdoor walkways. Reduces the risk of slips and falls in wet or damp conditions.
✅ DURABLE WEATHER RESISTANT FINISH – Creates a tough, long-lasting coating that withstands heavy foot traffic and harsh UK weather. Resists peeling, cracking, and fading to keep your decking looking fresh all year round.
✅ EASY TO APPLY WITH EXCELLENT COVERAGE – Simple to use with brush, roller, or sprayer. One litre covers up to 12m² depending on the surface, making it efficient and cost-effective for large decking areas.
COLOUR RANGE FOR A MODERN LOOK – Available in a wide choice of stylish colours to suit every garden and outdoor space. Revives tired decking while protecting the wood beneath
✅ MADE IN THE UK – HIGH QUALITY GUARANTEED – Proudly manufactured in the UK to the highest standards. Trusted quality and performance backed by excellent customer support.
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9.6
Superb
Check Price
9.6
Superb
paints4trade
paints4trade Anti-Slip Garden Decking Paint – Slate Battleship Grey - 5L - Durable Non-Slip Garden Deck Floor Coating for Wood & Timber, Weatherproof Outdoor Finish,
Check Price
Show More
Why we love it
Smooth application for flawless results.
Quick drying for efficient projects.
Great coverage ensures cost-effectiveness.
Main Highlights
✅ PREMIUM ANTI SLIP PROTECTION – Specially formulated with slip-resistant agents to provide a safe, non-slip surface for timber decking, steps, and outdoor walkways. Reduces the risk of slips and falls in wet or damp conditions.
✅ DURABLE WEATHER RESISTANT FINISH – Creates a tough, long-lasting coating that withstands heavy foot traffic and harsh UK weather. Resists peeling, cracking, and fading to keep your decking looking fresh all year round.
✅ EASY TO APPLY WITH EXCELLENT COVERAGE – Simple to use with brush, roller, or sprayer. One litre covers up to 12m² depending on the surface, making it efficient and cost-effective for large decking areas.
COLOUR RANGE FOR A MODERN LOOK – Available in a wide choice of stylish colours to suit every garden and outdoor space. Revives tired decking while protecting the wood beneath
✅ MADE IN THE UK – HIGH QUALITY GUARANTEED – Proudly manufactured in the UK to the highest standards. Trusted quality and performance backed by excellent customer support.
Show More
4
JENOLITE Directorust Slate Grey Gloss - Multi Surface Paint - For Use On Wood, Metal, Plastic, Ceramic & Rusted Surfaces - 1 Litre (RAL 7031)
JENOLITE
Why we love it
Acts as primer, undercoat, topcoat.
Applies directly on various surfaces.
Fights rust and corrosion effectively.
Main Highlights
Multi-surface, all-in-one gloss paint, specially formulated to act as primer, undercoat & topcoat
Apply directly to wood, metal, plastic, ceramic, etc
Can be applied directly to rust, making it ideal for restoring metal surfaces, indoors & outside
UV & Corrosion resistant, its advanced formulation actively fights rust and corrosion to ensure a great long lasting finish
Goes on smoothly and leaves an attractive high gloss finish
Made in Great Britain
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9.5
Superb
Check Price
9.5
Superb
JENOLITE
JENOLITE Directorust Slate Grey Gloss - Multi Surface Paint - For Use On Wood, Metal, Plastic, Ceramic & Rusted Surfaces - 1 Litre (RAL 7031)
Check Price
Show More
Why we love it
Acts as primer, undercoat, topcoat.
Applies directly on various surfaces.
Fights rust and corrosion effectively.
Main Highlights
Multi-surface, all-in-one gloss paint, specially formulated to act as primer, undercoat & topcoat
Apply directly to wood, metal, plastic, ceramic, etc
Can be applied directly to rust, making it ideal for restoring metal surfaces, indoors & outside
UV & Corrosion resistant, its advanced formulation actively fights rust and corrosion to ensure a great long lasting finish
Goes on smoothly and leaves an attractive high gloss finish
Made in Great Britain
Show More
5
RONSEAL RSLGPSL25L GPSL25L Garden Paint Slate 2.5 Litre
Ronseal
13% Off
Why we love it
High solid content formula.
Resists cracking effectively.
Rainproof in 1 hour.
Main Highlights
High solid content
Resists cracking and peeling
Rainproof in 1 hour
Colour: Slate
Size: 2.5 Litres
Show More
9.4
Superb
Check Price
9.4
Superb
Ronseal
RONSEAL RSLGPSL25L GPSL25L Garden Paint Slate 2.5 Litre
13% Off
Check Price
Show More
Why we love it
High solid content formula.
Resists cracking effectively.
Rainproof in 1 hour.
Main Highlights
High solid content
Resists cracking and peeling
Rainproof in 1 hour
Colour: Slate
Size: 2.5 Litres
Show More
6
Dulux Weather Shield Quick Dry Satin Paint, 750 ml - Gallant Grey
Dulux
29% Off
Free Shipping
Why we love it
Quick drying for convenience.
Flexible paint film.
Long lasting protection.
Main Highlights
Long lasting protection
Quick drying
Flexible paint film
Water based
Show More
9.3
Superb
Check Price
9.3
Superb
Dulux
Dulux Weather Shield Quick Dry Satin Paint, 750 ml - Gallant Grey
29% Off
Free Shipping
Check Price
Show More
Why we love it
Quick drying for convenience.
Flexible paint film.
Long lasting protection.
Main Highlights
Long lasting protection
Quick drying
Flexible paint film
Water based
Show More
7
Sandtex Smooth Masonry Paint 2.5l Slate Grey
Crown
7% Off
Main Highlights
Masonry Paint 2.5L Slate Grey
Show More
9.1
Superb
Check Price
9.1
Superb
Crown
Sandtex Smooth Masonry Paint 2.5l Slate Grey
7% Off
Check Price
Show More
Main Highlights
Masonry Paint 2.5L Slate Grey
Show More
8
RONSEAL 10 Year Weatherproof 2-in-1 Wood Paint Grey Satin 750ml
Ronseal
24% Off
Free Shipping
Why we love it
Generous coverage with minimal product.
Rapid weatherproofing saves time.
Sleek satin finish enhances.
Main Highlights
Rich colour and 10 years of protection
No primer needed
Weatherproof in 1 hour
Won't crack, peel or blister
Can be used on all exterior wood
Show More
9.0
Superb
Check Price
9.0
Superb
Ronseal
RONSEAL 10 Year Weatherproof 2-in-1 Wood Paint Grey Satin 750ml
24% Off
Free Shipping
Check Price
Show More
Why we love it
Generous coverage with minimal product.
Rapid weatherproofing saves time.
Sleek satin finish enhances.
Main Highlights
Rich colour and 10 years of protection
No primer needed
Weatherproof in 1 hour
Won't crack, peel or blister
Can be used on all exterior wood
Show More
9
Ronseal RSLFLPPS5L 5 Litre Fence Life Plus Paint - Slate
Ronseal
12% Off
Free Shipping
Why we love it
Five-year protection for sheds.
All-weather and UV protection.
Easily applied by spray.
Main Highlights
5 Year protection for both rough sawn and smooth planed sheds and fences.
Provides all weather protection and UV protection for long lasting colour.
Can be applied by spray or brush.
Model number: RSLFLPPS5L
Show More
8.9
Excellent
Check Price
8.9
Excellent
Ronseal
Ronseal RSLFLPPS5L 5 Litre Fence Life Plus Paint - Slate
12% Off
Free Shipping
Check Price
Show More
Why we love it
Five-year protection for sheds.
All-weather and UV protection.
Easily applied by spray.
Main Highlights
5 Year protection for both rough sawn and smooth planed sheds and fences.
Provides all weather protection and UV protection for long lasting colour.
Can be applied by spray or brush.
Model number: RSLFLPPS5L
Show More
10
Bird Brand Outdoor Garden Paint Satin Finish (1 Litre, Slate Grey)
Transtools
Why we love it
Low odour, quick drying.
Perfect for multiple surfaces.
Long lasting exterior coating.
Main Highlights
Coverage: Approx 10 sq/m per litre.
A low odour, quick drying, exterior paint suitable for most outdoor surfaces.
Perfect for garden buildings, furniture, cladding, pots, planters and decking.
Long lasting, all in one exterior coating.
Can be applied to wood, masonry, plastic and metal.
Show More
8.8
Excellent
Check Price
8.8
Excellent
Transtools
Bird Brand Outdoor Garden Paint Satin Finish (1 Litre, Slate Grey)
Check Price
Show More
Why we love it
Low odour, quick drying.
Perfect for multiple surfaces.
Long lasting exterior coating.
Main Highlights
Coverage: Approx 10 sq/m per litre.
A low odour, quick drying, exterior paint suitable for most outdoor surfaces.
Perfect for garden buildings, furniture, cladding, pots, planters and decking.
Long lasting, all in one exterior coating.
Can be applied to wood, masonry, plastic and metal.
Show More