6ft x 13ft Apex Shed

Looking for a garden building that strikes the perfect balance between durability, security, and visual appeal? The 6ft x 13ft Apex Shed is expertly crafted for year-round resilience and purpose-built for demanding UK weather. Designed for homeowners who value long-lasting performance, this timber structure is more than a storage solution—it’s a garden investment.

Manufactured from premium-grade materials and featuring pressure-treated timber throughout, this shed offers an excellent defence against moisture, rot, and pests. Whether you’re storing garden equipment, power tools, bikes or seasonal furniture, rest assured your belongings will stay dry and secure inside this high-performance apex structure.

Its robust tongue and groove cladding sets this garden building apart, surpassing traditional overlap construction. The interlocking shiplap design is engineered to block water ingress while enhancing strength and stability. Each 6ft x 13ft Apex Shed panel is pre-assembled to save you time and effort, so even DIY novices can enjoy a hassle-free setup.

Built with Strength and Intelligence

Flat Pack Sheds uses Scandinavian redwood timber for its longevity, aesthetics, and pressure-treated resistance. You won’t find chipboard or OSB here—just solid, structural-grade components:

• 12mm Pressure-Treated Tanalised Shiplap for wall and roof cladding
• 38mm x 50mm Timber Framework throughout the structure
• 18mm Tanalised Floorboards with integrated bearers to elevate from the ground, damp
• Heavy-Duty 40kg Mineral Felt Roofing—nailed, not stapled, for superior hold
• 4mm Horticultural Glass for optimal clarity and light diffusion
• Galvanised Hinges and Brenton Padbolt for lasting security

This 6ft x 13ft shed doesn’t just provide shelter—it delivers peace of mind. From double-nailed wall panels to a fully screwed assembly (no staples here), every feature reinforces structural integrity.

Our 5ft Apex Shed collection offers compact alternatives with the same tongue and groove excellence for homeowners seeking smaller width options with similar build quality.

Made to Fit Your Lifestyle

Whether you want an extra window for added light or a door for convenience, we offer a full scope of customisation options, including diamond-leaded windows, alternate door styles, and more. Let us help tailor your shed to your outdoor space and personal preferences.

The 6ft x 13ft Apex Shed is delivered flat-packed with complete fixings, instructions, and roofing felt included. Trusted pallet courier services make all deliveries kerbside within 3–5 working days (please note delivery times may vary during peak periods).

Why Choose Flat Pack Sheds?

As a leading UK manufacturer, Flat Pack Sheds proudly serves homeowners, garden centres, and property developers with timber buildings that stand the test of time. We build every structure to exacting standards and can adapt designs to your specific needs.

Don’t Wait—Your Ideal Shed Starts Here.

Order the 6ft x 13ft Apex Shed today and enjoy quality you can see, strength you can feel, and service you can trust.

Explore More Sizes & Designs:

• For extra room and functionality, consider our 7ft Apex Sheds, perfect for larger gardens or workshop use.
• Need something broader still? Our 8ft Apex Sheds combine width with impressive storage flexibility.