Tough paint, clean conscience
Clear matt ECO sealer that protects sheds, fences and garden wood. Siramico Shed & Fence Eco Wood Sealer uses ECO resin sealer technology to waterproof outdoor timber and protect it from UV, rot and mould, while keeping the natural colour and grain of the wood. It dries clear, matt and non-yellowing. Made in Britain.
✓ Covers 12m² per litre✓ Clear matt finish✓ Dry in 1–2 hours✓ 1L & 5L✓ Made in Britain
Why customers choose it
- ✔️ Clear matt finish: invisible, non-yellowing protection that keeps the natural look of the wood
- ✔️ Waterproofs timber: protects sensitive wood surfaces from rain and moisture
- ✔️ UV resistant: prevents UV and water degradation with an acrylic invisible sealer
- ✔️ Anti-mould & fungal: helps stop rot, mould and algae
- ✔️ Excellent adhesion: bonds to all types of wood, including painted timber
- ✔️ Fast drying: dry in 1–2 hours, with a simple two-coat application
- ✔️ Safer to use: ECO resin, no VOC, low odour and non-toxic
Perfect for
- Sheds
- Fences
- Decking
- Pergolas
- Garden furniture
- Summer houses
- Cladding
- Gates
Which wood sealer do I need?
|
Shed & Fence Eco Wood Sealer |
Wood Sealer |
Acrylic Waterproofing Wood Sealer |
Multi-Surface Water Sealer |
| Best for |
Sheds, fences and garden structures |
Interior and exterior wood, new or aged |
Preserving and rot-proofing outdoor timber, end grain |
Wood plus brick, stone and concrete |
| Finish |
Clear matt, non-yellowing |
Clear matt |
Clear, soft natural sheen |
Clear, invisible |
| Coverage |
Up to 12m² per litre |
Up to 10m² per litre |
Up to 10m² per litre |
About 6m² per litre |
| Sizes |
1L & 5L |
5L |
5L |
5L |
| Price (5L) |
£29.99 |
£29.99 |
£39.99 |
£22.99 |
How much do I need?
-
Coverage: up to 12m² per litre per coat
- Rough-sawn timber uses more
- Available in 1 Litre and 5 Litres
| Area |
You'll need (2 coats) |
| Small shed or garden furniture (up to 6m²) |
1 Litre |
| Large shed or a few fence panels (up to 30m²) |
5 Litres |
| Run of fencing (30–60m²) |
2 × 5 Litres |
| Large fence or decking (60–90m²) |
3 × 5 Litres |
Tip: the 5 Litre tin is the best value for fences and sheds.
How to apply in 3 steps
-
Prepare: make sure the wood is clean, dry and free from dirt, mould and flaking finish.
-
Apply: apply an even coat by brush, roller or sprayer, working along the grain.
-
Second coat: dry in 1–2 hours. Apply a second coat for full protection.
Frequently asked questions
What wood can I use it on?+
All types of wood, including pine, cedar, redwood, pressure-treated and painted timber.
How much do I need?+
Up to 12m² per litre per coat. Two coats are recommended.
Will it change the colour of the wood?+
No. It dries clear and matt, and won't yellow.
How long does it take to dry?+
1–2 hours, depending on temperature and humidity.
How many coats do I need?+
Two coats for the best protection.
Can I use it over stain or paint?+
Yes. It adheres well to painted and stained wood.
Does it stop mould and rot?+
It contains anti-mould and fungal protection and keeps moisture out to help prevent rot.
Is it safe to use?+
Yes. It's water based, with no VOC, low odour and a non-toxic formula.
How fast is delivery?+
Free next-day UK delivery on orders placed before the daily cut-off.