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

Overview

This 20ft x 12ft traditional heavy duty shiplap apex wooden garden shed is one of the largest sheds in the Sheds Direct range, giving substantial floor space for a workshop, large storage area or a combined hobby and equipment store. The apex roof and shiplap cladding give it a classic garden building look at a genuinely spacious scale.

Heavy duty shiplap construction means thicker board sections than a standard overlap shed, giving a sturdier wall structure that suits a building intended for regular daily use rather than occasional storage.

Key Features

• 20ft x 12ft (6.1m x 3.66m) floor area, one of the largest sheds available
• Heavy duty shiplap cladding for a sturdier wall structure
• Traditional apex roof shape
• Suits use as a large workshop, garage alternative or combined storage space
• Classic shiplap garden building appearance

Roof Types

The shed is built with a traditional apex roof, with two sloped sides meeting at a central ridge. This shape sheds rainwater efficiently and gives useful additional headroom inside compared with a pent roof design, which matters over a floor area this large.

Dimensions

• Width: 20ft (6.1m)
• Depth: 12ft (3.66m)
• Roof style: apex
• Cladding: heavy duty shiplap

Construction

Heavy duty shiplap boards are used for the walls, giving thicker, interlocking timber sections than a standard overlap shed. The frame is built to support the large apex roof span across the full 20ft width, with a floor structure designed for a building of this scale.

Treatment & Guarantee

All timber is factory treated to help protect against rot and the effects of UK weather before the shed leaves the manufacturer, and Sheds Direct backs the structure with a manufacturer guarantee confirmed at the point of order.

Doors & Windows / Security

Given the scale of this shed, door and window configuration is confirmed at the point of order to suit how the space will be used, whether as a workshop needing wide double doors or a storage building with a single access point.

Assembly Information

Due to the size of a 20ft x 12ft heavy duty shiplap shed, professional installation is arranged rather than a DIY self build. Sheds Direct coordinates the build directly with the customer once the order has been placed.

Delivery Information

As a large, bespoke building, delivery is scheduled individually with the customer rather than dispatched as a standard parcel. The Sheds Direct team will confirm site access and agree a suitable delivery and build date after ordering.

Optional Upgrades

Buyers can discuss additional windows, extra shelving, electrics and a choice of base options when planning a shed of this size. Smaller sizes in the same heavy duty shiplap apex range are also available if less floor space is needed.

Frequently Asked Questions

Is this shed suitable for use as a workshop?

Yes, the 20ft x 12ft floor area and heavy duty shiplap construction make it a practical choice for a large workshop or hobby space.

How is a shed this size installed?

Professional installation is arranged directly with the customer given the scale of the structure, rather than a DIY self build.

Are smaller sizes available in this range?

Yes, the heavy duty shiplap apex range includes a number of smaller footprints for gardens with less space.

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