Mercia Premium Sussex Summerhouse

The Premium Sussex Summerhouse is a spacious and stylish summerhouse that offers the perfect spot to sit back and relax during the summer months. The large styrene glazed windows allow light to flood the interior and styrene glazed French doors open out to create a light, airy and welcoming space to enjoy.

The walls of this summerhouse are constructed using premium horizontal interlocking tongue and groove boards with a shiplap profile. The shiplap profile includes a protective and aesthetically pleasing lip to create a strong, weatherproof panel. Complete with thick wooden framing to support the cladding internally, this building offers a rigid and long-lasting structure.

Heavy-duty tongue and groove boards are used to construct the roof and floor of this garden summerhouse. Using an interlocking method, the boards lock together to create a premium, strong and hard-wearing finish which is ideal for frequently used buildings and heavier items. Robust roofing felt, fixtures and fittings are all supplied as standard, alongside our detailed instructions and our manufacturer’s recommendations, to ensure a simple and stress free assembly process.

Manufactured here in the UK, using sustainably sourced and regulated timber, all of our buildings come with an Anti-rot guarantee, to ensure your garden building looks great and lasts the test of time, this building in particular comes with a conditional 10 year Anti-rot guarantee as well as a 12 month manufacturer’s warranty. Annual re-treatment is required to maintain your building and the Anti-rot guarantee.

Dimensions vary based on Garden Office size. Please see out attached floor plans and dimension images for accurate measurements. Of course, if you have any questions please get in touch here

• 2 week lead time
• 10 Year Anti Rot Garuntee

We provide FREE delivery to most mainland UK postcodes; however, a few postcode areas are outside our coverage.

Delivery and Installation Timeframes

We offer same-day delivery and installation services. While we strive to complete the installation on the same day, larger buildings may require more than one day for installation. You can find the estimated delivery and installation lead time for this product on the product page above. Our lead times are calculated in working days (Monday - Friday) and do not include Bank Holidays. These estimates are sourced from the manufacturers and serve as a general guideline, subject to fluctuations in demand. We provide this information in good faith to represent the expected delivery during that period. Please note that some remote areas might experience slightly longer lead times.

Delivery and Installation Procedure

Within 5 working days, Shire, the manufacturer, will reach out to you. This communication will be via either a text message or an automated telephone message. If a mobile number is not provided, the latter method will be used. This message will include the necessary website link where you can review and accept the assembly's terms and conditions. Prompt acceptance of these terms is crucial to avoid any potential delays. Once you've agreed to the terms and conditions, Shire will contact you within the specified timeframe to arrange the delivery and assembly date for your order. Please note that this process might take more time during peak seasons. Keep in mind that the installation team will require unobstructed access to your garden, a minimum of 18" clearance around the building, and a solid, level foundation. It's important to know that Shire's installation team cannot bring the building through your home, as they lack the insurance coverage for entering a customer’s property.

Delivery Day

The manufacturer, Shire, handles the delivery process. Typically, this item will be delivered using a 17-ton flat-bed vehicle, similar in size to a council refuse lorry. Deliveries are scheduled within the time frame of 7 am to 7 pm.

• Treatment Type:Untreated
• 10 Year Guarantee
• Shiplap+ Tongue & Groove Cladding
• 72mm Thick Double Skinned Walls
• OSB & 12mm Tongue & Groove Roof
• 16mm Tongue & Groove Floor
• Double Door

Please see our FAQ page here