Mercia Products Authorized Dealer

3M X 3M(D) Self Build Insulated Garden Room

Name: 3M X 3M(D) Self Build Insulated Garden Room
Brand: Mercia Products
SKU: SI-011-002-0004
Price: 6899.97 GBP
Availability: InStock

3M X 3M(D) Self Build Insulated Garden Room

£6,899.97

~~£10,347.97~~ £6,899.97

On sale Out of Stock

Free Installation Service.
Free Insured Shipping.
10 Year Anti-rot Guarantee.
Manufactured in the UK.
Reasonable Price
7-10 Days Delivery

Product variants

Quantity

Low stock: Only 5 left

What is included in the 3M x 3M Self Build Insulated Garden Room kit?

The 3M x 3M garden room kit includes all fixtures and fittings, with a comprehensive step-by-step video guide to assist in building your self-assembly garden room. Perfect for creating an insulated garden office room or DIY garden office.

Can I customize the design of my 3M x 3M garden room?

Yes, the modular design of the garden room allows you to configure the doors and windows to suit your needs, ideal for a self-build garden room or a garden room self-build project.

Is the 3M x 3M garden room suitable for year-round use?

Yes, this insulated garden room is perfect for all-year-round use, thanks to its 72mm thick double-skinned walls, double-glazed windows, and fully insulated roof, floor, and walls.

What foundation is required for the insulated garden room?

A firm and level base, such as solid concrete or concrete slabs, is required for the 3M x 3M garden shed or garden room. This is crucial to ensure the stability and longevity of your self-assembly garden room.

Is installation service available for the self-build garden room?

Yes, we offer an installation service for the self-build garden rooms. Our expert fitters will construct your insulated garden room with care, leaving your space ready for use without the hassle of building it yourself.

Do I need to treat or paint the garden room?

The 3M x 3M insulated garden room is not pre-treated or painted. To qualify for the 10-year anti-rot guarantee, the building must be annually treated with a high-quality spirit-based wood preservative and a waterproof treatment.

Can I use the 3M x 3M garden room as a garden office?

Absolutely! The insulated garden rooms UK are perfect for creating a DIY garden office. With its ample space, insulation, and modern design, it’s the ideal space for work or leisure.

View full details

Build an additional living space with our 3 x 3m Self-Build Insulated Garden Room.

Be the envy of all your neighbours with a contemporary Insulated Garden Room. Ideal as a tucked away retreat or the centre of home entertainment. The modular design means you can place the doors and windows in a configuration to suit your needs.

With 72mm thick double skinned walls, double glazed windows and fully insulated roof, floor and walls, this is the perfect space for all-year-round use.

The flat roof creates a contemporary silhouette in your garden, whilst promoting excellent rain water run-off, helping keep your building dry for many years to come. The roof is covered with high-grade mineral felt.

Mercia Insulated Garden Rooms are manufactured here in the UK, using sustainably sourced and regulated timber. The building comes with comprehensive instructions and a step-by-step video guide taking you through every part of the build. All fixtures and fittings are included as standard. We recommend a good understanding of DIY for the construction of this building.

Please Note: A firm and level base is required for this building, either made of solid concrete or concrete slabs. It is recommended that the floor of this garden room is further covered by either carpet or laminate to reduce wear on the matchboards.

Please Note: These Insulated Garden Rooms are NOT pre-treated or painted. In order to qualify for our 10 year anti-rot guarantee the building must be annually treated with a high quality spirit based wood preservative and a waterproof treatment.

Please Note: A firm and level base is required for this building, either made of solid concrete or concrete slabs. It is recommended that the floor of this garden room is further covered by either carpet or laminate to reduce wear on the matchboards.

Please Note: These Insulated Garden Rooms are NOT pre-treated or painted. In order to qualify for our 10 year anti-rot guarantee the building must be annually treated with a high quality spirit based wood preservative and a waterproof treatment.

Specifications

Imperial Size: 10 x 11
Treatment Type: Untreated
Guarantee: 10 Year Guarantee
Cladding: Shiplap+
Roof Material: Tongue and groove
Floor Material: Tongue and groove
Roof Type: Pent
Door Style: Double Door
Building Type: Garden Room
Metric Size: 3 x 3
Under 25: Yes

Dimensions

Width: 10' 4" / 3.17m
Depth: 10' 11" / 3.34m
Eaves Height: 7' 2" / 2.2m
Ridge Height: 7' 8" / 2.36m
Door Width: 4' 11" / 1.51m
Door Height: 6' 0" / 1.85m
Internal Width: 9' 10" / 3.0m
Internal Depth: 9' 10" / 3.0m
Floor Width: 10' 3" / 3.14m
Floor Depth: 10' 3" / 3.14m

Installation Service

Sit back and let us do the hard work! Our installation service is designed to not only save you valuable time but also take the work of moving and constructing the building off your shoulders. Our fully trained, expert fitters work professionally and carefully to ensure that your new garden building is constructed safely and to the highest industry standards.

And don't worry, we make sure to clean up afterwards, taking away excess packaging and leaving you to enjoy your new building.

Learn more at: https://www.gardenarch.co.uk/pages/installation-service

Home Delivery

We offer a fast, free and reliable home delivery service with every order to most UK postcodes. With the ability to pick-a-day that suits you and your schedule, there's no need wait around for days on end.

Our friendly and punctual delivery drivers will deliver your building within 7 - 10 working days of purchase at the front of your property. All of our products are delivered flat packed, to ensure it is easy for you to move the product from the delivery location to the build site.

On the day of delivery you'll be given a two hour delivery slot and our driver will keep in contact with you, so you can make the most of your day.

Learn more at: https://www.gardenarch.co.uk/pages/delivery

GardenArch vs Other Brands

GardenArch
- Reasonable Prices + No Fees
- Free Shipping.
- Free Installation Service.
- Made in UK.
- 100% High Quality Materials.
- 10 Year Anti-rot Guarantee.
Others
- Expensive Prices + Fees
- Paid Shipping (£100+).
- Paid Installation Service (£500+).
- Imported from China.
- 100% Low Quality Materials.
- 1-5 Year Anti-rot Guarantee.