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Forest Garden

Forest Beckwood 6ft x 4ft Shiplap Pressure Treated Pent Wooden Shed

6x4 pressure treated pent shed for compact garden storage
£439.99Was £449.99Save £10 (2% off)
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Size
6ft x 4ft (1.98m x 1.4m)
Warranty
25-year anti-rot guarantee on pressure-treated tim
Material
Wooden Shiplap
Floor Area
1.18m x 1.83m (3ft 10in x 6ft)
Cladding
12mm shiplap tongue and groove timber…
Roof
Pent
Delivery
Free UK
Our Rating
4.2
The Forest Beckwood SPP641WMHDBUN is a 6ft x 4ft (1.98m x 1.4m) pressure treated wooden pent shed. Built in the UK from FSC® certified timber, it suits smaller gardens where space is tight but proper storage is still needed. The pent roof gives a clean, modern look and sheds rai...
£439.99
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About Forest Beckwood 6ft x 4ft Shiplap Pressure Treated Pent Wooden Shed

The Forest Beckwood SPP641WMHDBUN is a 6ft x 4ft (1.98m x 1.4m) pressure treated wooden pent shed. Built in the UK from FSC® certified timber, it suits smaller gardens where space is tight but proper storage is still needed. The pent roof gives a clean, modern look and sheds rainwater efficiently.

Cladding is 12mm shiplap tongue and groove with a scalloped profile that channels water away fast. The frame is 28mm x 56mm 30% thicker than most wooden sheds. Pressure treatment is forced deep into the timber under vacuum and hydraulic pressure, making the preservative part of the wood itself. That earns it a 25-year anti-rot guarantee the longest on the market and means you never need to re-treat it.

The single door has double-Z framing, hidden security hinges and a heavy-duty pad bolt (padlock not included). There are no exposed hinge screws to tamper with from outside. One 3mm shatterproof acrylic window lets in light. The 12mm tongue and groove floor sits on pressure-treated bearers. A free solar shed light worth £29.99 is included.

At this size you get a genuinely well-built shed. Modular panel construction makes assembly straightforward. Instructions and fixings are included. White Glove Delivery brings it straight into your garden with packaging removed.

Technical Details

The frame is 28mm x 56mm pressure-treated timber 30% thicker than most standard shed frames. Cladding is 12mm shiplap tongue and groove with a scalloped profile that locks tightly and channels rainwater away. The pent roof uses 8mm OSB sheet covered with green mineral felt. The floor is 12mm tongue and groove boards sitting on pressure-treated bearers to resist ground moisture. The door is double-Z framed with hidden hinges. Preservative is forced into the timber under vacuum and hydraulic pressure so it cannot wash out.

Materials & Construction

FSC® certified UK-grown timber throughout. Cladding is 12mm shiplap tongue and groove. The frame is 28mm x 56mm pressure-treated softwood. The roof deck is 8mm OSB covered with green mineral felt. The floor is 12mm tongue and groove boards on pressure-treated softwood bearers.

Base & Foundation

A floor is included 12mm tongue and groove boards on pressure-treated bearers. A base is not included. You must prepare a firm, level surface yourself before delivery. Options include a concrete slab, paving slabs or an optional wooden or plastic base kit available at extra cost. The wooden base kit measures 118cm x 182.6cm.

Assembly Guide

This shed arrives as modular flat-packed panels smaller sections than most sheds, which makes handling easier. Two people are recommended. Instructions and a full set of fixings are included. A professional installation service is available as an optional extra and is typically arranged within 2 - 3 weeks of delivery. Forest will contact you after checkout to set the date.

What It Will Hold

The internal floor is roughly 1.18m deep x 1.83m wide. That is enough for a lawnmower and a set of long-handled garden tools stood against the back wall. A single bicycle fits but takes up most of the floor space. Wall hooks or a shelf (sold separately) make good use of the side walls. A small workbench such as the Forest 3ft 11in model fits along one wall if the lawnmower is removed. Not suitable for storing a wheelbarrow alongside other large items.
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Product Features

Specifications

Dimensions6ft x 4ft (1.98m x 1.4m)
Floor Area1.18m x 1.83m (3ft 10in x 6ft)
MaterialWooden Shiplap
Cladding12mm shiplap tongue and groove timber boards
Roof StylePent
DoorsSingle door with double-Z framing and pad bolt
SecurityThe single door has hidden hinges that cannot be unscrewed from outside and double-Z framing to prevent warping. A heavy-duty pad bolt is fitted padlock not included. One acrylic window lets in light. Store tools and garden equipment inside; avoid leaving high-value items unattended without a padlock fitted.
TreatmentPressure treated, 25-year anti-rot guarantee, no retreating needed
Base RequiredA floor is included 12mm tongue and groove boards on pressure-treated bearers. A base is not included. You must prepare a firm, level surface yourself before delivery. Options include a concrete slab, paving slabs or an optional wooden or plastic base kit available at extra cost. The wooden base kit measures 118cm x 182.6cm.
DeliveryInstallation is typically within 2 - 3 weeks of delivery
Warranty25-year anti-rot guarantee on pressure-treated tim
ConstructionFSC® certified UK-grown timber throughout. Cladding is 12mm shiplap tongue and groove. The frame is 28mm x 56mm pressure-treated softwood. The roof deck is 8mm OSB covered with green mineral felt. The floor is 12mm tongue and groove boards on pressure-treated softwood bearers.
Nominal Size6ft x 4ft
Metric Dimensions1.98m x 1.4m
Width at Base1826mm
Width Including Overhang1978mm
Depth at Base1180mm
Depth Including Overhang1401mm
Eaves Height1885mm
Ridge Height2023mm
Cladding TypeShiplap Tongue and Groove
Cladding Thickness12mm (0.47in)
Frame Size28mm x 56mm
Roof Material8mm OSB (Oriented Strand Board)
Roof CoveringGreen Mineral Felt
Guarantee25-Year Anti-Rot
Door TypeSingle Door
Door Height1645mm
Door Width590mm
Door SecurityDouble-Z framing, hidden hinges, pad bolt (padlock not included)
Number of Windows1
Glazing Material3mm Acrylic (shatterproof)
Floor Material12mm Tongue and Groove Boards
Floor Thickness12mm
Floor SupportPressure-Treated Bearers
Packaged Weight127kg
Timber CertificationFSC® Certified UK Timber
Lead TimeInstallation typically within 2 - 3 weeks of delivery
DeliveryFree UK Mainland Delivery
Returns30 Day Money Back Guarantee

Frequently Asked Questions

The modular panel design means sections are smaller and easier to handle than traditional flat-pack sheds, making the build quicker. Two people are recommended to safely lift and position panels and the roof.
A firm, level base is required concrete, paving slabs or a purpose-made base kit all work. A 12mm tongue and groove boarded floor supported by pressure-treated bearers is included as standard with the shed.
You can choose a 6x4 wooden base kit made from UC4 pressure-treated timber with a 15-year rot guarantee or a 6x4 plastic base kit made from 100% recycled interlocking grids. The wooden base sits at 7.5cm high and measures 118cm x 182.6cm; the plastic base uses 12 x 500mm grids and needs a firm level surface beneath.
Yes the preservative is forced deep into the timber cells under vacuum and hydraulic pressure so it becomes part of the wood structure. Forest backs this with a 25-year anti-rot guarantee and states no further treatment is ever required.
The door has hidden security hinges that cannot be unscrewed from outside and is reinforced with double-Z framing to prevent warping or sagging. A heavy-duty pad bolt is fitted as standard but a padlock is not included and must be purchased separately.
The tightly interlocking shiplap tongue and groove cladding forms a weatherproof seal and the scalloped profile channels rainwater away from the boards. The 12mm tongue and groove floor on pressure-treated bearers lifts the floor off the ground and improves insulation, reducing the risk of damp rising from below.
The internal footprint is approximately 1.18m deep x 1.83m wide, which is enough for a lawnmower, a set of garden tools and wall-mounted shelving or hooks. A bicycle can fit but leaves little room for much else alongside it.
Forest provides a 25-year anti-rot guarantee on the pressure-treated timber, which they state is the longest on the market. This covers rot in the structural timber; you should check the full guarantee terms with the supplier for any exclusions.

Delivery Information

Estimated delivery: Installation is typically within 2 - 3 weeks of delivery

Free Delivery

Free delivery available to most UK mainland addresses.

Fast Shipping

Delivery typically takes 5-10 working days from order confirmation.

Coverage

UK mainland coverage. Some remote areas may incur additional charges.

Professional Service

Delivered with care by professional courier services.

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