20′ x 12′ Traditional Heavy Duty Shiplap Apex Wooden Garden Shed (6.1m x 3.66m)

Overview

The 20′ x 12′ Traditional Heavy Duty Shiplap Apex Wooden Garden Shed is a robust and versatile garden building designed to meet all your storage, workshop and hobby room needs. Built from premium materials with expert craftsmanship, this large wooden shed combines exceptional durability with attractive traditional styling.

Key Features

• Premium 12mm tongue and groove shiplap cladding for superior weather resistance
• Heavy-duty 50mm x 50mm frame with diagonal cross bracing for strength and stability
• Superior 12mm tongue and groove floor rated for heavy tools and machinery
• Traditional apex roof design with premium mineral felt cover
• Smooth-planed finish with diamond-shaped finials for attractive appearance
• Lockable ledged and braced door with zinc hinges and key-operated lock
• Toughened glass windows for safety and natural light
• Generous headroom and internal height for flexible storage options

Roof Types

This wooden shed features a traditional apex roof design. The roof is constructed from 12mm tongue and groove material and fitted with premium mineral felt covering, ensuring complete weatherproofing and protection for your stored items.

Dimensions

External dimensions: 20′ x 12′ (6.1m x 3.66m)

The generous size provides substantial storage capacity whilst the considerable height increases your storage and workspace options throughout the interior.

Construction

This heavy-duty wooden garden shed is expertly constructed using premium materials throughout. The 12mm tongue and groove shiplap cladding is mounted on a robust 50mm x 50mm frame with diagonal cross bracing, delivering exceptional strength and weather resistance. The floor is also made from superior 12mm tongue and groove material, perfectly equipped to support heavy tools, machinery and constant footfall.

The shed comes with a smooth-planed finish and attractive diamond-shaped finials. Access to the interior is via a ledged and braced door fitted with zinc hinges, door knob and key-operated lock for security.

Doors & Windows

The shed is fitted with one lockable ledged and braced door complete with zinc hinges and key-operated lock. The door can be positioned in a variety of locations to suit your garden layout.

Natural light and ventilation are provided by 2 fixed and 2 opening windows (depending on door positioning). All glazing is made from toughened glass for safety and durability in family gardens.

Optional upgrades available include an extra-wide door, stable-style door, double doors, or conversion of fixed windows to opening windows.

Treatment & Guarantee

The shed is delivered dip treated with a reassuring 1-year parts guarantee (excluding roof felt). You should retreat it with high-quality wood preservative within 6 weeks of assembly and annually thereafter to protect the wood from rot.

Upgrade to pressure-treated wood for superior protection. Pressure-treated timber is backed by an excellent 15-year anti-rot guarantee with no re-treatment required, saving you money and maintenance time. When you upgrade to pressure-treated wood, we’ll fit your garden building with superior 15mm cladding for FREE. Please note that waterproofing is still required within a month of assembly and annually thereafter, even with pressure-treated wood.

Assembly Information

Please note that specification measurements for cladding, floorboards and framing are nominal before machining. There can be a variance of plus or minus 1mm on cladding and floorboards, and plus or minus 5mm on framing.

Delivery Information

Free delivery is available to most UK postcodes. For a comprehensive range of garden sheds and garden storage solutions, browse our full collection.

Optional Upgrades

A range of optional extras are available to enhance your shed:

• Pressure-treated wood upgrade (15-year guarantee, FREE 15mm cladding upgrade)
• Extra-wide door
• Stable-style door
• Double doors
• Door positioned in alternative locations
• Conversion of fixed windows to opening windows
• Windowless design option
• Pro Shed Base Kit
• Wooden floor bearers

Frequently Asked Questions

What makes this shed suitable for heavy storage?
The 12mm tongue and groove floor combined with the robust 50mm x 50mm frame ensures the shed can safely support heavy tools and machinery with ease.

Can I reposition the door?
Yes, the ledged and braced door can be fitted in a variety of positions to suit your garden layout and access requirements.

Is the pressure-treated upgrade worth it?
Yes. The 15-year anti-rot guarantee, freedom from re-treatment, FREE 15mm cladding upgrade and long-term cost savings make pressure-treated wood an excellent investment for this garden shed.

For more information and personalised guidance through the available options, our UK-based customer service team is ready to help.

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