3m x 2m Mercia Insulated Garden Room

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3mx2m Mercia Insulated Garden Room - in situ, angle view
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£5,999.99
Save £800.00
Sale
NEW - Guarantee - 10 year - gold
NEW - Installation - Free Installation
NovunaFlexible Finance
More Info

Product Code - 20040210

OFFER ENDS
31ST OCTOBER

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Usually delivered: 3 - 6 Weeks.

excludes installation option
Choose additional extras
Protek Wood Presever Plus for Mercia Products
Low Stock - Protek Wood Preserver++ 5 Litres for Mercia Products

Give your building that extra layer of treatment with Protek's Wood Preserver Plus.  Whilst containing all the great properties of a wood preserver its extra advantage is that it's effective against wood destroying fungi, blue stain, wood boring insects and controls and provides a resinous surface against water.  The key features include:

  • Dry in 4-6 hours
  • Provides the ideal surface to apply a finishing Paint such as Protek Royal Paint
  • Suitable for rough sawn and smooth timber
  • Easily penetrates inner layers of the building
  • After drying it is odourless
£59.99
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Protek Royal Exterior Superior Wood Finish for Mercia Products
Protek Royal Exterior Superior Wood Finish 5 litres - Golden Oak

A light, natural, golden tone that is consistently a bestseller, Golden Oak Protek Royal Exterior is perfect for lovers of a natural, wood look for their timber products. Protek Royal Exterior is a water-based treatment. This gives it a number of advantages over other types of treatment. Because water is the “carrier” in Protek, this means that when the paint dries it is water that evaporates, not oil or white spirit. This gives Protek a low VOC (Volatile Organic Compound) rating and a low odour.  The key features include:

  • Manufactured to be as environmentally friendly as possible
  • Quick-drying and safe for use around children, pets and plants
  • Complies with EN71 parts 2 and 3 relating to child toy safety and flammability
  • UV protection provides a rich, long lasting colour while still allowing the natural appeal of the wood grain to show through
  • Protek also use a biodegradable fungicide to minimise the impact of its products on the environment.
  • Adds excellent water resistance as well as fantastic protection from mould, fungus, rot and weathering

Delivery:   Your treatment is delivered separately to your main product.  The delivery times for treatment is up to 10 Working Days.  Towards the end of your timescale, you will be sent an email (where an email address has been supplied) from the courier APC to confirm your delivery date.  Delivery is between 7am and 7pm. Your order must be checked upon delivery and any discrepancies should be noted on the delivery note for the driver. 

Important Note on Colour

Although the colour we show with each product is as close as possible but because of the colour you see on your screen, or even if you print out our product information page, it may vary from how the colour of the treatment appears in reality.  

£49.99
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Protek Royal Exterior Superior Wood Finish 5 litres - Sage Leaf

Sage Leaf Protek Royal Exterior is one of the most popular colours in the range and it’s easy to see why. An attractive and natural-looking shade of muted green. Protek Royal Exterior is a water-based treatment. This gives it a number of advantages over other types of treatment. Because water is the “carrier” in Protek, this means that when the paint dries it is water that evaporates, not oil or white spirit. This gives Protek a low VOC (Volatile Organic Compound) rating and a low odour.  The key features include:

  • Manufactured to be as environmentally friendly as possible
  • Quick-drying and safe for use around children, pets and plants
  • Complies with EN71 parts 2 and 3 relating to child toy safety and flammability
  • UV protection provides a rich, long lasting colour while still allowing the natural appeal of the wood grain to show through
  • Protek also use a biodegradable fungicide to minimise the impact of its products on the environment.
  • Adds excellent water resistance as well as fantastic protection from mould, fungus, rot and weathering

Delivery:   Your treatment is delivered separately to your main product.  The delivery times for treatment is up to 10 Working Days.  Towards the end of your timescale, you will be sent an email (where an email address has been supplied) from the courier APC to confirm your delivery date.  Delivery is between 7am and 7pm. Your order must be checked upon delivery and any discrepancies should be noted on the delivery note for the driver. 

Important Note on Colour

Although the colour we show with each product is as close as possible but because of the colour you see on your screen, or even if you print out our product information page, it may vary from how the colour of the treatment appears in reality.  

£49.99
updown
Protek Royal Exterior Superior Wood Finish 5 litres - Silver Grey

Silver Grey Protek Royal Exterior is an enchanting light grey colour with a silvery hue that is reminiscent of a forest bustling with the shimmering bark of silver birch trees.  Protek Royal Exterior is a water-based treatment. This gives it a number of advantages over other types of treatment. Because water is the “carrier” in Protek, this means that when the paint dries it is water that evaporates, not oil or white spirit. This gives Protek a low VOC (Volatile Organic Compound) rating and a low odour.  The key features include:

  • Manufactured to be as environmentally friendly as possible
  • Quick-drying and safe for use around children, pets and plants
  • Complies with EN71 parts 2 and 3 relating to child toy safety and flammability
  • UV protection provides a rich, long lasting colour while still allowing the natural appeal of the wood grain to show through
  • Protek also use a biodegradable fungicide to minimise the impact of its products on the environment.
  • Adds excellent water resistance as well as fantastic protection from mould, fungus, rot and weathering

Delivery:   Your treatment is delivered separately to your main product.  The delivery times for treatment is up to 10 Working Days.  Towards the end of your timescale, you will be sent an email (where an email address has been supplied) from the courier APC to confirm your delivery date.  Delivery is between 7am and 7pm. Your order must be checked upon delivery and any discrepancies should be noted on the delivery note for the driver. 

Important Note on Colour

Although the colour we show with each product is as close as possible but because of the colour you see on your screen, or even if you print out our product information page, it may vary from how the colour of the treatment appears in reality.  

£49.99
updown
Protek Royal Exterior Superior Wood Finish 5 litres - Slate Grey

Slate Grey Protek Royal Exterior has the attractive and prominent boldness of slate. A striking shade of dark grey with subtle blue tones, much like traditional slate, it is a very popular choice with customers for its versatility.  

Protek Royal Exterior is a water-based treatment. This gives it a number of advantages over other types of treatment. Because water is the “carrier” in Protek, this means that when the paint dries it is water that evaporates, not oil or white spirit. This gives Protek a low VOC (Volatile Organic Compound) rating and a low odour.  The key features include:

  • Manufactured to be as environmentally friendly as possible
  • Quick-drying and safe for use around children, pets and plants
  • Complies with EN71 parts 2 and 3 relating to child toy safety and flammability
  • UV protection provides a rich, long lasting colour while still allowing the natural appeal of the wood grain to show through
  • Protek also use a biodegradable fungicide to minimise the impact of its products on the environment.
  • Adds excellent water resistance as well as fantastic protection from mould, fungus, rot and weathering

Delivery:   Your treatment is delivered separately to your main product.  The delivery times for treatment is up to 10 Working Days.  Towards the end of your timescale, you will be sent an email (where an email address has been supplied) from the courier APC to confirm your delivery date.  Delivery is between 7am and 7pm. Your order must be checked upon delivery and any discrepancies should be noted on the delivery note for the driver. 

Important Note on Colour

Although the colour we show with each product is as close as possible but because of the colour you see on your screen, or even if you print out our product information page, it may vary from how the colour of the treatment appears in reality.  

£49.99
updown

Your choices:

  • 3m x 2m Mercia Insulated Garden Room£5,999.99
            Total
            updown
            £5999.99

            Description

            The 3m x 2m Mercia Insulated Garden Room brings a fresh sense of possibility to your outdoor space. Compact yet versatile, it’s the perfect solution for creating a home office, a hobby room, or a quiet retreat away from the house. Its modular design means you can configure doors and windows to match your garden layout, ensuring a bespoke finish that works for you.

            Built with 72mm thick double-skinned walls, this room is fully insulated throughout the roof, floor, and walls. It is complemented by double-glazed windows for maximum comfort every season. Whether it’s a warm summer’s day or a chilly winter morning, you’ll find the space inviting and practical for year-round use.

            The contemporary flat roof is not only a modern design feature but also serves a purpose, encouraging effective rainwater run-off to protect the structure. The roof covering is EPDM, which is a strong and durable rubber material. The extended overhang with integrated spotlights ensures your garden room remains an impressive feature both day and night.

            Proudly manufactured in the UK with sustainably sourced timber, the Mercia Garden Room reflects quality craftsmanship and responsible practices. Free professional installation is included, giving you the convenience of a hassle-free experience. Once built on a firm, level base, your new insulated room is ready to furnish, personalise, and enjoy for years.

            The high-quality materials and modern design of the Mercia Insulated Garden Room make this one of the best insulated garden rooms available. Come to 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.

            Professional Home Installation – Included as Standard

            From start to finish, we make the process effortless. Our expert installation service is included in the price of your building, so you can simply sit back and watch your new retreat take shape.

            On the day, our skilled installers will arrive ready to build your garden room with precision and care. Once complete, they’ll leave everything spotless – so all that’s left for you to do is step inside and enjoy your beautiful new space.

            Durable 50 Year EPDM Rubber Roof - Included as Standard

            Enhance the durability and weather resistance of your Mercia garden room with our high-quality EPDM roofing solutions. The building comes with EPDM roof covering as standard. Designed to provide superior protection, EPDM is a versatile and long-lasting material that ensures your timber structures remain secure against the elements. Its strong waterproof properties, combined with resistance to UV rays and temperature fluctuations, make it an ideal choice for outdoor use.

            Fully Insulated Design for all Seasons

            This Insulated Garden Room is built with fully insulated walls, roof, and floor to ensure year-round comfort keeping the space warm in winter and cool in summer.  The Merica Insulated Garden Room Range features 72mm thick double-skinned walls with EcoQuilt insulation layered between the timber cladding. The same high-performance EcoQuilt insulation is also used in the roof. Made in the UK, EcoQuilt is a multi-foil insulation that incorporates an effective vapour control layer, protecting your garden room from damp and moisture.

            For the floor, we use a 16mm Tongue and groove floor with EcoQuilt insulation between the bearers.

            Features:

            Installation - Included in the price

            Guarantee - 10-year anti-rot

            Walls - 72mm Double skinned walls insulated (with internal 12mm tongue and groove + external 16mm Shiplap+ and EcoQuilt Insulation)

            Floor - 60mm (including framework) 16mm tongue and groove floor with EcoQuilt insulation between the bearers

            Roof -  Tongue and groove roof with EcoQuilt Insulation covered with EPDM

            Roof Style - Pent

            Windows - 1 x Full window panel with top opening window and 1 x Full window panel (customer can choose the placement of windows and doors at the time of installation)

            Doors - double glazed french doors 

            Lock - mortise lock and key (keys provided)

            Treatment - untreated (application of preservative and waterproof coat required)

            Make the Most of Your Garden Room

            Transform this insulated garden room into a dedicated home office, free from the distractions of the main house. With plenty of natural light and reliable warmth, it’s a professional workspace that feels private and comfortable.

            Or use it as your personal escape — a cosy reading nook, an art studio, or even a small fitness space. With its contemporary style and adaptable design, the 3m x 2m Mercia Insulated Garden Room is whatever you need it to be, whenever you need it.

            About Your Order

            The Mercia Insulated Garden Room is a UK-made insulated garden room that features sustainably sourced timber. You get a top-quality garden room with a low carbon footprint. 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.  Top-opening and fixed windows can be swapped to suit preference.

            Delivery And Installation Information?

            Since this building includes free professional installation, there’s hardly any effort required on your part!

            You will need to ensure there is a 24” clearance all the way around the building and have the area cleared and ready on the day.  This will allow for the building to be assembled and for you to be able to treat the building.

            Once your order is placed, the manufacturer’s installation team will be in touch with a short pre-installation questionnaire. This helps us confirm that the site for your new Insulated Garden Room is ready, making sure everything runs smoothly on installation day. 

            After the foundation is set and access to your garden is clear, our installers will take care of the rest!

            Note: The installation team will not dismantle or remove any old buildings.

            Aftercare & Guarantee:

            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 garden room, 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’ve also included in the options section some popular colours and a Wood Preserver+ to be used underneath the colour of your choice.

            Planning Permission - Do You Need It?

            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 building.  We advise checking with your local authorities before constructing your garden room. 

            Garden Room Base Requirements?

            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.  When constructing your own base, solid concrete or concrete slabs are what is recommended. 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.

            About Mercia - Quality You Can Trust

            Mercia is one of the best UK garden building manufacturers. They have over 140 years of experience, so you get a summerhouse of the highest quality when choosing Mercia. Mercia combines the latest manufacturing techniques with the best hardwearing materials to produce British-made sheds and summerhouses built to the highest standards.

            Every product Mercia produces is made with safety and exceeding your expectations in mind. When you receive your order, you will immediately see why this is one of the best summerhouse and shed manufacturers. All products are made from ethically sourced materials. 

            Delivery

            Since installation is included at no extra cost, setting up your new garden room couldn’t be simpler.

            After placing your order, you will be contacted and supplied with a short pre-installation form. This quick check helps us confirm that the location you’ve chosen is suitable, ensuring everything runs smoothly when our fitters arrive to assemble your Insulated Garden Room.

            A solid, level foundation is essential. You can either prepare your own base, concrete or paving slabs are ideal, or choose the Elite Timber Base upgrade for a hassle-free solution.

            For installation to run smoothly, please ensure there is at least 24 inches of clear space around the entire building. This clearance not only allows our team to complete the setup safely and efficiently, but also makes it easier for you to treat and maintain the exterior of your Garden Room once installation is complete.

            Once we’ve confirmed that the groundwork and access to your garden are ready, we’ll be in touch to arrange a delivery and installation date that works around your schedule.

            Before Delivery
            On the morning of your scheduled delivery, you’ll receive a text message with a 2-hour estimated arrival window. (This service is available only if a mobile number was provided at checkout).

            On the Day
            Your Garden Room will arrive on a 3.5T, 7.5T, or 18T lorry, depending on the size of your order. For safety and insurance reasons, our installation team is unable to carry the building through your property. This avoids any risk of accidental damage to your home.

            Specification

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

            Product Name:
            3m x 2m Mercia Insulated Garden Room
            Installation:
            Included
            Optional Installation:
            Supplied as standard
            Width:
            3.17m (10'4")
            Depth:
            2.86m (9'4")
            Footprint Width:
            3.14m (10'4")
            Footprint Depth:
            2.14m (7'0")
            Footprint Width (Internal):
            3.00m (9'10")
            Footprint Depth (Internal):
            2.00m (6'6")
            Height to Ridge:
            2.40m (7'9")
            Height to Eaves:
            2.20m (7'2")
            Walls:
            72mm Double skinned walls insulated (with internal 12mm tongue and groove + external 16mm Shiplap+ and EcoQuilt Insulation)
            Floor Material
            16mm Tongue and groove floor with EcoQuilt insulation between the bearers
            Floor Thickness:
            60mm (including framework)
            Floor Joists:
            48mm x 48mm (2" x 2")
            Floor Joist Direction:
            Front to Back
            Roof Type:
            Pent Roof
            Roofing Felt:
            EPDM Roof (50 Year lifespan)
            Roof Material:
            12mm Tongue and groove roof with EcoQuilt Insulation
            Roof Thickness:
            136mm (including framework)
            Roof Joists:
            44mm x 125mm (2" x 5")
            Door:
            Double Door
            Door Height:
            1.85m (6'1")
            Door Width:
            1.50m (4'11")
            Door Lock System:
            Door Handle and Mortise Lock (Keys Provided)
            Number of Windows:
            Windows
          • 1 x Full window panel
          • 1 x Full window panel with top opening window

          • Customer can choose the placement of windows and doors at the time of installation
            Window(s) and Door location:
            Window(s) and door location can be personalised with the installer on the day of installation
            Window Material:
            14mm Double glazing, argon-filled, toughened safety glass
            Window Height:
            1.97m (6'6") - Includes Framing
            Window Width:
            0.76m (2'5") - Includes Framing
            Optional Roofing Felt Tiles:
            ×
            Optional Base (to be used instead of a concrete base)
            ×
            Treatment:
            Untreated (application of preservative and waterproof coat required)
            Recommended Treatment:
            Protek Range (please click here)
            Manufacturer's Guarantee:
            10 Year Anti-Rot Guarantee
            Sustainably Sourced Timber:
            Free Delivery*:
            Product Code:
            20040210
            Manufacturer Code:
            SI-011-001-0010
            EAN Number:
            5029442005102
            Manufacturer:
            Mercia Garden Products
            Country of Origin:
            United Kingdom

            Quickview

            The 3m x 2m Mercia Insulated Garden Room offers a stylish and practical year-round living space. It’s ready for work or leisure with insulation and a sleek design. The key features include:

            • Free Home Installation
            • 14 mm double-glazed windows with 1 top opener and 1 fixed window
            • Ultra-modern wing design
            • EcoQuilt insulated walls and roof
            • 16mm Tongue and groove floor
            • Customisable design
            • Interlocking Tongue and Groove Roof
            • 10-year anti-rot guarantee

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