Description
The Tanalised Workshop – Heavy Duty, Versatile, and Built to Last
The Tanalised Workshop is one of our most popular buildings — a strong, spacious, and fully pressure-treated garden workshop designed for all kinds of uses. Whether you need secure storage, a dedicated workspace, or a sturdy shelter for larger equipment, this heavy-duty workshop provides the perfect combination of durability and practicality.
Why Choose the Tanalised Workshop?
Constructed with 3” x 2” heavy-duty framing and tanalised ship-lap cladding, this workshop is built to withstand the test of time. The apex roof design provides excellent headroom and ventilation, while the wide-opening double doors make it easy to move larger items such as lawnmowers, motorbikes, or small vehicles in and out.
Available with an 8ft-wide front panel and in lengths from 6ft up to 14ft, the Tanalised Workshop can be tailored to fit your garden perfectly. A choice of door positions and optional extras such as tanalised slatted roofing or interior shelving make it as functional as it is reliable.
General Specifications
Framing: Heavy-duty 3” x 2” nominal
Width: 8ft across front panel
Roof Style: Apex with combination doors (opening width approx. 4ft)
Door Position: Choice of placement on front panel
Cladding: Tanalised traditional ship-lap, ¾” nominal
Windows: Fixed sash windows in front and one side
Fittings: Galvanised hardware
Roof Covering: Green mineral felt
Optional Extras: Tanalised slatted roof and internal shelving
All buildings include VAT, free treatment, delivery, and assembly within our delivery area — giving you outstanding value and complete peace of mind.
Bespoke Sizes & Configurations
Every workshop is bespoke made to order, allowing you to select the perfect size, layout, and features to suit your needs. If you can’t find the right configuration, please get in touch — we’ll be happy to discuss your requirements and provide a free, no-obligation quote for a custom-built Tanalised Workshop.
Shed Bases
All buildings must be installed on a suitable, level base to ensure stability and longevity. A proper base helps prevent movement, water ingress, and uneven wear over time. For full details on preparing your site and base requirements, please visit our Shed Base Information Page.









