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Detailed Specification

Please note: all imperial measurements are approximate and the Mercia Insulated Garden Room is made from metric measurements.  We would recommend that the base is at least 200mm bigger in each direction.

Product Name: 4.00m x 4.00m Mercia Creswell Insulated Garden Room with Veranda
Installation: Free home installation
Depth: 5.03m (16'6")
Width: 4.23m (13'11")
Footprint Depth:

4.19m (13'9")
0.58m (1'10" - Veranda depth)

Footprint Width: 4.19m (13'9")
Footprint Depth (Internal): 4.00m (13'1")
Footprint Width (Internal): 4.00m (13'1")
Height to Ridge:
2.40m (7'10")
Height to Eaves: 2.22m (7'3")
Walls: 100mm Double skinned walls insulated (with internal 12mm tongue and groove + 72mm framing + external 16mm Shiplap+ and EcoQuilt Insulation)
Floor: 16mm tongue and groove floor with Air Tec Insulation between the bearers
Floor Bearers: 44mm x 125mm (1 3/4" x 5")
Floor Bearer Direction: Garden Room:
Side to side
Veranda:
Front to back
Roof Thickness:
Insulated roof (with internal 12mm tongue and groove + EcoQuilt Insulation and OSB)
Roof Joists: 44mm x 150mm ( 1 3/4" x 6")
Door: Double door
Door Height:

Door height (including door frame):
1.97m (6'6")
Door aperture:
1.85m (6'1")

Door Width:

Door width (including door frame):
1.62m (5'4")
Door aperture:
0.76m (2'6" - One door open)
1.53m (5'0" - Both doors open)

Number of Windows:

2 x top opening windows
2 x fixed windows

Window(s) and Door location:

Window(s) and door location can be personalised with the installer on the day of installation 

Window Glazing: 14mm Double glazing, argon-filled, toughened safety glass
Window Height:

Window height (including window frame):
1.97m (6'6")
Glazing height:
1.71m (5'7")

Window Width:

Window width (including window frame):
0.76m (2'6")
Glazing width:
0.60m (1'12")

Roofing Felt: EPDM Roofing (durable synthetic rubber)
Roofing Felt Tiles (Black, Green or Red): N/A
Treatment: Untreated timber
Recommended Treatment: Protek Royal Exterior Wood Treatment
Manufacturer's Guarantee:
10-year anti-rot
FSC Certified: Yes
Free Delivery: Yes*
Alternative Size(s): 3m x 4m, 4m x 3m, 5m x 3m, 5m x 4m, 6m x 3m, 6m x 4m
EAN Number:
5029442008981
Country of Origin: United Kingdom
Manufacturer:
Mercia Garden Products Limited

 

Description

The Mercia Edwinstonel 4m x 4m Insulated Garden Room is modern and stylish with an airy feel. Get closer to nature thanks to the flat roof, double glazed 2 top opening front windows, 2 fixed side windows, and double doors, making this a luxury garden room. Free garden room installation is included within the price; place your order, and we will take care of it.

Easily add a modern extension to your home with the addition of this luxury garden room. With space for a variety of furniture pieces, this versatile room has unlimited potential. By adding a desk you have a perfect garden office, add bedroom furniture for a guest room, or tables and chairs to make it an outdoor entertaining area. The insulated walls, roof, and floor make this a snug garden room for all-year use. The removable panels are included in the walls allowing you to add and conceal any electrics you may require. It will help keep office cables tidy and give the interior a clutter-free and modern finish. As Mercia produces some of the best quality garden rooms on the market, you can enjoy this new addition to your home for years to come.

Enjoy a sheltered entrance to your luxury garden shed with the recessed front aspect of the modern design, ideal for shelter from rain and shading from the sun. This space welcomes lots of light through its large double doors and double-glazed windows making the space bright and airy. The luxury garden room has a flat roof protected by a waterproof rubber membrane designed to last for 50 years, so it can easily withstand British weather. The Mercia Edwinstone Insulated Garden Room is superb for all seasons, so you can open it up on balmy summer days. As the weather gets colder, you can close the doors and windows to make a snug glazed garden room for entertaining your guests. this modern addition is perfect for all.

The high-quality materials, superior finish, and contemporary design of the Edwinstone make this one of the best garden rooms available. You can visit our Nottingham showroom, where you will be able to take a closer look at one of the Insulated Garden Rooms and have a walk around one of these top-spec garden rooms from Mercia.

Also available:

Mercia Sherwood Edwinstowe 3m x 4m Insulated Garden Room, Mercia Sherwood Edwinstowe 4m x 3m Insulated Garden Room, Mercia Sherwood Edwinstowe 5m x 3m Insulated Garden Room, Mercia Sherwood Edwinstowe 5m x 4m Insulated Garden Room, Mercia Sherwood Edwinstowe 6m x 3m Insulated Garden Room, and Mercia Sherwood Edwinstowe 6m x 4m Insulated Garden Room.

Features:

  • Guarantee - 10-year anti-rot
  • Walls - 100mm thick double-skinned insulated walls (made up of 12mm Tongue and Groove, 72mm Framing, EcoQuilt Insulation and 16mm Shiplap+ Cladding)
  • Floor - high-quality 16mm planed tongue and groove and insulated with Air Tec
  • Roof - flat roof constructed with EcoQuilt multi-foil insulation, OSB and 12mm tongue & groove with rubber roof membrane provided
  • Windows - double glazed windows
  • Doors - double doors
  • Treatment - untreated

Make the Most of Your Garden Room:

The Mercia Edwinstone 4m x 4m Insulated Garden Room is a great way to add more space to your home. Furthermore, this year-round garden room's EcoQuilt multi-foil insulated walls and roof and Air Tec insulation to the floor make it genuinely versatile just add some electrics and a small heater. The bright and airy interior make for an excellent garden office, add a bed and some furniture for an extra guest room. The addition of some sofas, a dining table, and chairs would create an outdoor entertainment space for all weathers. Want a place to work out but don’t have the space in your home? This will make the perfect garden gym. This modern garden room will elevate your outdoor space no matter how you use it.

About Your Order:

The Edwinstone is a UK-made garden room that features FSC® certified timber. High-quality timbers are used throughout the construction of the garden building. Mercia garden rooms are installed by a team of professional installers. The garden room is supplied untreated and will need an application of wood preservative immediately after installation.

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

Garden Room Aftercare:

The garden room is supplied untreated. You must apply a preservative and waterproofing topcoat immediately after installation. Using the treatment after installation, followed by consistent annual treatment of the summerhouse, will maintain the high-quality finish and is a requirement of the 10-year anti-rot guarantee. A 1-year manufacturer's warranty is included as standard.

To treat the garden room, elbec recommends Protek wood treatment. Browse our Protek Royal Exterior Wood Finish Paint range to find the best paint colour to add your own personalised finish. We have selected some of the best selling Protek Royal Colours as an option on this page as well as the highly recommended Protek Wood Preserver++.

Does A Garden Room Require Planning Permission?

The garden building designs have been created to adhere to planning permission guidelines. However, we cannot guarantee that you will not need planning permission for a garden room. We advise checking with your local authorities before constructing your garden buildings.

What Garden Room Base Do I Need?

A flat, level base is required for the installation of your Insulated Garden Room. You can purchase the Mercia Elite Timber Base With Ground Screws. For more information on how to build a garden room base, you can contact us.

Prior to the Garden Room installation, be sure to check the base is level in all directions. If the base is not level, it will cause the building to twist and warp with the natural movement of the timber. It’s essential to adjust your base accordingly to achieve this before the installation process begins.

Customisable Garden Room:

The Mercia garden room range is versatile and customisable. If there is something you want to change about your garden room design, let us know! Want for more windows? OK. Would you prefer to move the door location? We can do that. To create the perfect garden room design just for you, call us, and we can discuss the options.

About Mercia:

Mercia Garden Products pride themselves as a British business with over 140 years’ experience. They offer a variety of products ranging from traditional summerhouses and log cabins to greenhouses and fencing and garden storage solutions. All their products are manufactured in the UK using FSC® certified, ethically sourced materials in their products and the most advanced manufacturing techniques. Mercia focuses on innovating and improving their products whilst maintaining customer satisfaction, including ensuring safety for both customers and staff.

 

Delivery

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.

4.00m x 4.00m Mercia Creswell Insulated Garden Room with Veranda

£13,499.99
NEW - Guarantee - 10 year - gold
NEW - Installation - Free Installation

Product code - 20040154

0

Description Information

The 4m x 4m Edwinstone Insulated Garden Room is fit for use all-year round made with 100mm thick double skinned walls containing EcoQuilt multi-foil insulation. This is a perfect space to set up your garden office, guest space, or peaceful outdoor escape. The key features include:

  • Free Home Installation
  • 14mm double glazed with 2 fixed and 2 top opening windows
  • EcoQuilt insulated walls
  • EcoQuilt multi-foil insulation and 16mm Interlocking Tongue and Groove Roof
  • Customisable design
  • Air Tec Insulated floor
  • 10-year anti-rot guarantee

View full specification Delivery

Usually delivered: 35 Working Days.

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

excludes installation option
Choose additional options
Protek Wood Presever Plus for Mercia Products£59.99
Protek Royal Exterior Superior Wood Finish for Mercia Products
Protek Royal Exterior Superior Wood Finish 5 litres - Golden Oak£59.99
Protek Royal Exterior Superior Wood Finish 5 litres - Sage Leaf£59.99
Protek Royal Exterior Superior Wood Finish 5 litres - Silver Grey£59.99
Protek Royal Exterior Superior Wood Finish 5 litres - Spring Green£59.99
Protek Royal Exterior Superior Wood Finish 5 litres - Slate Grey£59.99
Protek Royal Exterior Superior Wood Finish 5 litres - Cornish Cream£59.99

Your choices:

  • 4.00m x 4.00m Mercia Creswell Insulated Garden Room with Veranda£13,499.99
        Total
        £13499.99