Pressure-treated timber · 15-year anti-rot protection
Free UK mainland delivery · Order by 2pm
Garden buildings.
Ready for tomorrow.
Pressure-treated timber · 15-year anti-rot protection
Free UK mainland delivery · Order by 2pmGarden buildings.
Ready for tomorrow.
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144 sq ft · free UK delivery
Explore 18x8 (8x18) garden buildings — a 144 sq ft footprint. Available configurations show their current prices, which are checked again at checkout.
Compare available configurations
From £2,609.99
Compare available configurations
From £2,114.09
Available to order online — tap through for photos, details and the current price.
Internal height 1757mm eaves · 2021–2417mm (by width) ridge
£2,797.91£3,216
Order by 2pm, delivered tomorrow
Internal height 1757mm eaves · 2021–2417mm (by width) ridge
£2,833.58£3,257
Order by 2pm, delivered tomorrow
Internal height 1757mm eaves · 2021–2417mm (by width) ridge
£2,609.99£3,000
Order by 2pm, delivered tomorrow
Internal height 1887mm front · 1757mm rear
£2,166.29£2,490
Order by 2pm, delivered tomorrow
Internal height 1887mm front · 1757mm rear
£2,166.29£2,490
Order by 2pm, delivered tomorrow
Internal height 1887mm front · 1757mm rear
£2,114.09£2,430
Order by 2pm, delivered tomorrow
Internal height 1887mm front · 1757mm rear
£2,114.09£2,430
Order by 2pm, delivered tomorrow
Internal height 1887mm front · 1757mm rear
£2,797.91£3,216
Order by 2pm, delivered tomorrow
Internal height 1887mm front · 1757mm rear
£2,833.58£3,257
Order by 2pm, delivered tomorrow
Internal height 1887mm front · 1757mm rear
£2,609.99£3,000
Order by 2pm, delivered tomorrow
Internal height 1887mm front · 1757mm rear
£2,114.09£2,430
Order by 2pm, delivered tomorrow
Internal height 1757mm eaves · 2285mm ridge
£1,967.93£2,262
Order by 2pm, delivered tomorrow
Ask us about availability for your chosen 18x8 building. Eligible in-stock orders placed by 2pm qualify for free next-working-day UK mainland delivery.
Plan a firm, level base slightly larger than 18ft x 8ft. Check the exact building instructions and base requirements before you order.
Yes — free next-day delivery to the UK mainland on in-stock flat-pack buildings. We don't deliver to the Scottish Highlands and Islands, the Isle of Wight, the Isles of Scilly or Northern Ireland.
Each size comes in set door and window configurations — single or double doors, with or without windows. Pick the one that suits where it sits.