Detailed Specification

Please note: all imperial measurements are approximate and Mercia summerhouses are made from metric measurements. We would recommend that the base is at least 50mm bigger in each direction.

Product Name: 12 x 6 (3.69m x 1.87m) Mercia Clover Summerhouse
Footprint Front Width: 3.58m (11'9")
Footprint Depth: 1.75m (5'9")
Height to Ridge: 2.76m (9'1")
Height to Eaves: 2.03m (6'8")
Walls: 12mm Shiplap tongue and groove
Framing: 28mm x 28mm (1" x 1")
Door: Double door
Door Opening Height: 1.71m (5'7")
Door Opening Width: 1.20m (3'11")
Door Lock: Press lock and key
Roof Type: 12mm tongue and groove
Roof: Hipped Roof
Roofing Felt: Green mineral felt
Floor: 12mm tongue and groove
Floor Joists: 28mm x 28mm (1" x 1")
Floor Joists Direction: Front to back
Window(s): 2 x Opening side windows and 2 x Fixed front windows
Window/Door Panel(s) Interchangeable: No
Window Glazing Material:  Styrene
Alternative Product(s): 8 x 6 Mercia Clover Summerhouse
Treatment: Dip-treated
Wooden Shed Base: N/A
Manufacturer's Guarantee: 10-year anti-rot guarantee
Self Assembly: Yes
FSC Certified: Yes
Free Delivery: Yes*
Assembly Available: Optional
EAN Number: 5029442006888
Recommended Treatment: View our Protek Range
Country of Origin: Great Britain
Manufacturer: Mercia Garden Products Limited


The 12 x 6 Clover Summerhouse from Mercia (also available in 8 x 6) is an attractive summerhouse with a striking design. The distinctive pinnacle roof and wide outside-opening double doors make this garden room unique. This summerhouse can make a real focal point in your outdoor space. The spacious and light interior is one of the main reasons the Clover is one of the top summerhouses with our customers.

Adding a summerhouse is a quick and simple way to make the most out of your garden. The Clover gives you somewhere to relax or entertain in your garden. It's perfect for summer BBQs with family and friends. The Clover traditional wooden summerhouse will set the mood perfectly.
The hip-roof and wide opening doors help you create a relaxing atmosphere. The four windows let in plenty of light. The styrene glazed windows include two fixed and two opening windows for superb ventilation. As the nights turn cooler, you can close the doors and windows to make a cosy garden room for outdoor entertaining.

Available in: 8 x 6 Mercia Clover Summerhouse


Guarantee - 10-year anti-rot

Walls - 12mm tongue and groove interlocking cladding for maximum strength

Floor - high quality 12mm planed tongue and groove

Roof - traditional hip-roof, 12mm tongue and groove, and roofing felt provided

Frame - 28mm x 28mm (1" x 1") for stability and strength

Floor Bearers - 28mm x 28mm (1" x 1")

Windows - styrene glazed windows

Doors - half-glazed double doors

Treatment - water-based base coat (application of preservative and waterproof coat required)

Make the Most of Your Summerhouse

The Clover traditional summerhouse is superb for entertaining; however, it offers much more than that. The area inside this large summerhouse can be used in multiple ways. Create a garden retreat from the hustle and bustle where you can enjoy a good book. Relax with a cuppa while you take in the beauty of your garden in style. A summerhouse is also excellent for a garden workspace or hobby room to do your favourite crafts. Whatever you have in mind, you’ll love spending time in your new summerhouse.

About Your Order

The Mercia Clover is a UK-made summerhouse made from FSC® certified timber. You will receive a high-quality summerhouse with a low carbon footprint. It’s made from ethically sourced materials, so you can feel good when you buy a summerhouse from Mercia. The elegant and practical design makes it easy to assemble, and all the required fixtures and fittings are included with the product. The summerhouse comes with a 10-year anti-rot guarantee and a 12-month manufacturer's warranty.

Hard-wearing fixings, high-quality roof felt, and the manufacturer's assembly recommendations are all included. Premium Shiplap boards are attached to the solid internal framing to make hard-wearing and weather-resistant panels.

Please note: Images may depict furnishings and accessories; these are for illustration purposes only and are not included with your order.

Summerhouse Aftercare

The summerhouse comes with a base coat on both sides; this is a water-based golden brown product for protection during transport. To protect your summerhouse for many seasons, you must apply a preservative and waterproofing topcoat immediately after completing the installation. These treatments, followed by consistent annual treatment of the summerhouse, will maintain the high-quality finish and fulfill the requirements for the 10-year anti-rot guarantee. A 1-year manufacturer's warranty is included.

To protect the summerhouse, many manufacturers recommend Protek wood treatment. Browse our Protek Royal Exterior Wood Finish Paint range to find the best summer house colour to suit your style.

About Mercia

Mercia is among the UK's top summerhouse and shed manufacturers. Boasting over 140 years of industry experience, you get the best quality garden buildings when choosing Mercia. Mercia combines superior manufacturing techniques with the best materials to produce British-made sheds and garden buildings.

Mercia makes every product with two things in mind, safety and exceeding your expectations. You will instantly see why this is one of the top manufacturers when you see your new summerhouse. All Mercia products are made with FSC® certified timber and ethically sourced materials and include a 10-year anti-rot guarantee.


Key Features

  • Hipped roof design adding extra height
  • Two opening side windows and two fixed front windows
  • Half-glazed double doors
  • 12mm shiplap tongue and groove construction
  • 10-year anti-rot guarantee


ALL DELIVERIES ARE DELIVERED TO KERBSIDE OR DRIVEWAY. All of our Mercia products are delivered flat packed other than fence panels (which are delivered fully constructed), direct to your home, and are supplied with a set of instructions to support assembly.

Booking Delivery

You will be required to book your delivery date at the time of placing your order (except for Metal Shed). Our 'Request a Delivery Date' service is available to the majority of areas and you'll find that the majority of the UK postcodes are FREE but some areas may incur a delivery surcharge and some postcodes are not covered at all. Select a 'requested delivery date' by entering your postcode in the 'Request a delivery date' section above. You will also be notified at this time if your area incurs a surcharge or delivery is not covered in your area.

Prior to Delivery

On the morning of your delivery date, you'll be sent an update by text with an estimated 2-hour delivery slot (this update can only be provided where a mobile number has been supplied on the billing address section at the time of checkout) together with a link to the manufacturer delivery portal where you'll be able to track your order.

Please note: Mercia Metal Sheds ONLY - your order is delivered by a courier you will not be notified prior to the delivery. If you are not in on the day of the delivery you will be carded and asked to contact the courier to arrange a new mutual delivery date. The estimated delivery lead time for Mercia's Metal sheds is identified on the product for the metal shed. Lead times are on working days (Monday - Friday) excludes Bank Holidays. These estimated lead times are provided by the manufacturer. Some remote areas will take a little longer.

Upon Delivery

Your order is delivered either kerbside or driveway and will be delivered on either a 3.5T, 7.5T or 18T Lorry. Unfortunately due to health and safety and insurance liabilities the driver will not be able to take your goods around to the back of your property but may upon request place the product at the side of the house if there are no access or restriction issues. We would not risk damaging your property whilst delivering a product to an unsafe location. Unfortunately, we will not be able to go through your property.

We would recommend against arranging for a third party to install the building before it's been delivered and checked that all parts are present, as we cannot be held liable for any third-party costs.


Orders with Assembly 

The lead time for our installation option is around 12 weeks from the date of order. With the installation option, the majority of orders will have their delivery and installation on separate days; there will be a small number of orders which will have delivery and installation on the same day. You will be advised by the manufacturer's installation team which category your order falls into.

Depending on the installation option for your order, you will be contacted within the delivery timescale and given a date for either delivery/assembly on the same date or a separate date for delivery and assembly.

12 x 6 (3.69m x 1.87m) Mercia Clover Summerhouse

Was £1599.99 Now £1,399.99
NEW - New
NEW - Guarantee - 10 year - gold

Product code - 20040146


Description Information

The 12 x 6 Mercia Clover Summerhouse is a unique garden building that offers something different. The eye-catching hipped roof makes this a pretty garden summerhouse. The key features include:

  • Hipped roof design adding extra height
  • Two opening side windows and two fixed front windows
  • Half-glazed double doors
  • 12mm shiplap tongue and groove construction
  • 10-year anti-rot guarantee

View full specification Delivery

Usually delivered: Use Pick A Day delivery below for your earliest delivery date to your Post Code.

Note: Currently not available for delivery to Offshore Post Codes.

excludes installation option

Your choices:

  • 12 x 6 (3.69m x 1.87m) Mercia Clover Summerhouse£1,399.99