Timberdale Sheds

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What makes a Timberdale Shed?


Supplied with a market-leading 25-year anti-rot guarantee as standard, Forest Premium Timberdale Sheds are robust, durable and packed full of premium features. Their tight, interlocking tongue & groove construction forms an unbeatable weatherproof seal and makes for an exceptionally attractive appearance.


1. Pressure Treated Fully Modular Design

Pressure treatment forces preservative deep inside the timber. The result is long-lasting protection against rot and fungal decay. With a market-leading 25-year anti-rot guarantee, there is no need to re-treat EVER, saving time and an estimated £200 in treatment costs compared to dip treated sheds. Interchangeable modular framed sections allow ease of assembly and flexibility of door and window positioning. Single doors can be hung to be left- or right-hand opening.

2. Traditional Finial & Barge Board

Attractive smooth planed finial & barge boards.

3. Doors with Double Z Framing

Far stronger and more secure than those found on other wooden sheds, Forest Timberdale Shed doors are reinforced with sturdy double-Z framing. This prevents them from warping, sagging or dropping. 

4. Traditional Rim Lock Door Latch

Heavy-duty hinges, interior bolts and a rim lock add even greater security, keeping your valuable tools safe from unwanted attention.

5. Sturdy Floor

The robust and stable 12mm tongue and groove floor is elevated by pressure-treated joists for extra protection from ground moisture. Due to its thickness, a tongue and groove floor improves the shed’s level of insulation and will neither buckle under the weight of heavier items nor regular footfall.

6. Premium Safety Glass

Providing ventilation and light for a pleasant working and storage space, the opening windows are made from premium 4mm toughened safety glass and are secured with high-quality latches. To suit your garden, the windows can be placed on either side of the apex models. The windowless versions are designed for even greater security, as they deter unwanted attention.

7. 12mm Tongue & Groove Construction

Timberdale sheds are built from interlocking 12mm tongue & groove boards, which are robust, durable and supremely weathertight. Completely resistant to warping too, these sheds come with a 66mm x 33mm frame, which is 30% thicker than most wooden sheds. This extra framing ensures even greater strength and stability.

8. High Quality Roof with Superior Felt

The premium Timberdale shed range roofs are made from 12mm tongue and groove wood, fitted with a superior 140g reinforced-polyester mineral felt cover for complete weatherproof protection and a stylish finish. Don’t underestimate the importance of a top-quality roof as it’s your shed’s first line of defence against the elements.

Premium Modular


Premium quality, high strength, Tongue & Groove modular framed design.

Modular panels - add more timber with the framing around each panel increasing overall shed strength.


Strong and long-lasting construction - made with 30% more timber than conventional sheds.

Window Panels

Window panels can be interchanged with other panels of the same size and can be placed on either side of the shed, see example of the 8x6 Timberdale Shed above.

Door Positions 

Doors that can be fitted in different ways to suit your needs.

Delighting customers for over a DECADE


Unbiased Buy Sheds Direct reviews taken from independent review website TrustPilot - the world's most powerful review platform.

Stress Free Choose Your Delivery Day 

Pick-a-day delivery enables you to choose your delivery day from a choice of dates. Our White Glove Delivery Service from Forest means we will drop your new shed off wherever you like in the garden, with all of the packaging removed.

For more information please visit our delivery page here.

What makes a Forest

Shed unique?

For over 50 years we have been the UK's leading manufacturer and distributor of high quality hand built sheds with over 2 million made!

We are proud to be a Carbon Neutral British company using sustainable British Timber. Excellent customer service is at the heart of our operation, backed up by an industry leading distribution.

A Forest Shed: 25 year guarantee, the longest on the market

Other sheds on the market: 10 year guarantee

A Forest Shed: Maintenance free, no need to ever treat

Other sheds on the market: Must be treated straight away and then annually

A Forest Shed: Solid timber floor

Other sheds on the market: OSB floor

A Forest Shed: White Glove Delivery service into your garden

Other sheds on the market: Pallet left on your drive

A Forest Shed: All your packaging removed

Other sheds on the market: All your packaging left and a trip to the recycling centre needed!

Shop by Popular Shed Sizes

Best Selling Timberdale Sheds

Exclusive prices on a great range of our best selling Timberdale Sheds. Free delivery to most of the UK & professional installation available.

Professional Installation Available

If you're not a DIY expert then why not let our professional installation team build it for you. Choose our Pro-Installation Service with your chosen Timberdale Shed and enjoy the comfort of knowing that installation is taken care of by skilled and trained installers. 

We offer our Pro-Installation Service to most UK mainland postcodes. If you have a query or require any additional information regarding  installation of your garden building please visit our pro-installation service page here.