18ft x 4ft Pent Shed

Regarding reliable and stylish garden storage, the 18ft x 4ft Pent Shed offers a seamless blend of durability, functionality and aesthetic appeal. Designed for homeowners who demand the best performance and appearance, this shed delivers exceptional value for your garden investment.

Engineered for the British Climate

The 18ft x 4ft Pent Shed is designed to endure harsh UK weather conditions. Crafted using high-grade Swedish redwood, each panel features 12mm pressure-treated tongue and groove shiplap cladding. This weather-resistant construction ensures excellent water run-off and structural longevity, offering superior protection for your garden tools, bikes, furniture, and other valuables.

Whether you live in a rain-prone area or face fluctuating temperatures, this shed maintains its integrity and appearance throughout the seasons.

Customisable Light and Layout

You’re not limited to a one-size-fits-all solution. This 18ft x 4ft Pent Shed allows you to choose the placement of windows to fully utilise natural light. It adapts to your lifestyle, from a functional workshop to a stylish outdoor storage solution.

Are you midway through your search for the perfect shed? Explore our 4ft Pent Sheds collection for additional sizes that match your garden layout.

Exceptional Build Quality, Down to the Details

Unlike many lower-quality sheds, we never use chipboard or OSB. Each component is carefully selected for longevity and performance:

• 12mm Swedish Tanalised Redwood tongue & groove cladding (walls and roof)
• 18mm pressure-treated floorboards with integral bearers for ground clearance
• 38mm x 50mm heavy-duty framing throughout the shed
• 4mm horticultural glass for all windows
• 40kg heavy-duty mineral felt, hand-nailed for maximum wind resistance
• Galvanised fixtures, including hinges and Brenton padbolts for rust prevention

Every joint is screwed (not stapled), every panel reinforced, and every timber section double-nailed for enhanced rigidity. This attention to detail makes the 18ft x 4ft Pent Shed a truly long-term garden asset.

Effortless Delivery & Hassle-Free Assembly

At Flat Pack Sheds, we’re proud to offer fast and free UK delivery—typically within 3 to 5 working days. Each shed arrives flat-packed with all necessary fixings, roofing felt, and easy-to-follow instructions. Kerbside delivery by pallet courier ensures safe and efficient drop-off.

Tailor Your Shed to Suit Your Vision

Whether you’re seeking an additional window, upgraded doors, or diamond-leaded glass for that classic look, we offer optional extras to suit your needs. As the manufacturer, we can accommodate bespoke requirements and help bring your ideal garden structure to life.

Why Choose Flat Pack Sheds?

Trusted by property developers, garden centres, and homeowners across the UK, Flat Pack Sheds stands out for its uncompromising build quality and personalised service. We use only the highest-grade materials, ensuring you get a structure that doesn’t just look great but lasts for years to come.

Make the Smart Choice Today

Invest in a shed that secures your belongings and elevates your garden space. The 18ft x 4ft Pent Shed offers unbeatable performance, elegant design, and unparalleled value.

Order now to experience premium garden storage with fast, free delivery. Your perfect shed awaits.

For other secure storage alternatives, see our full range of apex sheds.