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.

Description

The Mercia Cresswell 4m x 3m Insulated Garden Room is a modern space with an airy design. The flat roof, double glazed 2 top opening front windows, 2 fixed side windows, and double doors make you feel closer to nature. It’s a perfect luxury garden room if you want to add more space to your home. Free garden room installation is included within the price; place your order, and we will take care of it. 

This modern garden room will easily fit in many outdoor spaces; it’s a simple way to add an extension to your home. The ample interior space allows for a variety of furniture pieces. You can add a desk to create a garden office, use bedroom furniture for a guest space, or decorate with 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 walls panels have been designed so that you can add and conceal any electrics you may require. Also keeps office cables tidy and the interior clutter-free. Mercia produces some of the best quality garden rooms available, so you can enjoy this new addition for years to come. 

The recessed front design gives you a covered entrance and veranda space. It's ideal for rainy days and shading the front of the garden room interior. The double doors and double-glazed windows let in lots of light to make the space bright and airy. The luxury garden room features a flat roof protected by a waterproof rubber membrane designed to last 50 years, so it can easily withstand British weather. 

The high-quality materials, beautiful finish, and modern design of the Cresswell 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 and have a walk around one of these top-spec garden rooms from Mercia.

Also available in the following sizes:

Mercia Cresswell 3m x 4m Insulated Garden Room, Mercia Cresswell 4m x 4m Insulated Garden Room, Mercia Cresswell 5m x 3m Insulated Garden Room, Mercia Cresswell 5m x 4m Insulated Garden Room, Mercia Cresswell 6m x 3m Insulated Garden Room, and Mercia Cresswell 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 Eco-quilt multi-foil insulation, OSB, and 12mm tongue & groove with rubber roof membrane provided

• Windows -  double glazed windows

• Doors - double glazed double door

• Treatment - untreated

Make the Most of Your Garden Room:

The Cresswell 4m x 3m Insulated Garden Room is the perfect solution if you want more space but don’t want to build an extension on your home. This year-round garden room's eco-quilt multi-foil insulated walls and roof and with Air Tec insulation to the floor make it versatile this is equivalent to 10mm if glass wool. Simply add some electrics and a small heater. The interior is airy and bright, making it ideal for a garden office. There is plenty of room for adding a bed and other furniture for a guest room. Want a place to work out but don’t have the space in your home? This will make the perfect garden gym. Alternatively, add sofas, a dining table, and chairs to create an outdoor entertainment space for all weathers. This luxury garden room will elevate your outdoor space however you choose to use it.

About Your Order:

The Mercia Cresswell is a UK-made garden room that features FSC® certified timber. High-quality timbers are used throughout the construction of the garden building. A team of professional installers installs Mercia garden rooms. The garden room is supplied untreated and will need an application of wood preservative and waterproof top coat 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 high quality timber 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 customisable. Want to switch up the garden room design? Let us know! Add more windows or move the door location; we can take care of that. To create the perfect garden room design just for you, call us, and we can discuss the options. If you want to change the look of the existing design, the position of the windows and doors can be changed. The installation team will confirm your preferences as part of the garden room installation process. 

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.