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50 years experience
Manufactured in Great Britain
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Evolution Apex Western Red Cedar Insulated Garden Room

Cool in the Summer, Warm in the Winter
  • Insulated as standard
  • Double glazed as standard
  • Free UK Delivery
  • UPVC Doors and Windows Included
  • Various options of colour UPVC
  • Rubber Roof Included
  • Laminate Flooring Included as Standard
  • Building Installation Service Included as Standard

From £458.73 / month

I Rubber Roof

  • FREE RUBBER ROOF
    WORTH £
In stock
Multiple sizes available
Easy composite cladding construction
Multi purpose interior
Fully insulated
10 year anti rot guarantee

Disclaimer : Painted buildings are for illustration purposes only. All buildings are in their standard or pressure treated colour upon delivery. A distance of 1m must be kept between the boundary and your building to allow access for annual treatment and to comply with the anti-rot guarantee*.

Evolution Apex Cedar

upgradable options

Bespoke Options

Your Evolution Garden Room comes with a variety of customization choices so you can tailor your building depending on your building use. We offer a choice of tongue and groove floor thicknesses for those heavier items. We also provide a building assembly service so you can have your building assembled by a team of experts so you can use your building sooner.

What’s included?

  • Western Red Cedar external cladding
  • Traditional style apex roof
  • All fixings and fittings
  • Easy to follow instructions
  • Pre-assembled panels, roof and floor
  • Multi-foil insulation throughout
  • Primed and Plain MDF Interior Cladding
  • Extra high ridge and eaves height
  • Long fixed windows and doors, double glazed as standard
  • Opening side window
  • Tongue and Groove roof and floor
  • UPVC windows and doors as standard with a choice of colours
  • Double glazing as standard
  • Laminated floor included as standard
Fully Insulated

Fully Insulated

Our high-performance multi-foil insulation is pre-lined on the wall, floor, and roof panels of your Evolution Cedar building. This provides fully insulated panels that trap air inside the cavities, while the multifoil insulation creates an insulated barrier that keeps the temperature locked in. This means you can enjoy your building all year thanks to our double-glazed uPVC windows and doors which keeps your building warm in the winter and cool in the summer.

Hand Crafted

Our Evolution Cedar with an apex roof is hand-built by our expert production team, who hand-pick the best quality materials to ensure that your building is of the highest quality. Manufactured in our facility on the cusp of Sherwood forest, our skilled team build your building to order and with their expertise and experience, you can be assured that your building will withstand the test of time.

Hand Crafted
Team Hard Work

We do the hard work for you

The Evolution Cedar Garden Room is designed to be as simple to put together as possible, whilst giving you the option to tailor it to your requirements. We pre-line every panel with our multifoil insulation so you don’t have to, making your building go together faster and easier. Designed with you in mind, if you plan to install your own electrics in the building, the internal wall cladding is added after the building is assembled to save time during installation. The wall battens are also fixed in place for you, to make adding the internal cladding even easier.

The Perfect Garden Office

The Evolution Cedar Garden Room is an ideal garden office where you can work in peace and quiet, away from the distractions of your home. You can be sure that your building will be a quiet place to work thanks to its sound-reducing Western Red Cedar external cladding, double-glazed windows and doors, and an 80mm thick wall panel construction. You can also use your building all year long, regardless of the season, and remain at a comfortable temperature.

If you have heavier items to store inside, such as large desks and storage units, you can tailor your building to have a thicker floor, and you can assemble your building with the partition on either side depending on your requirements.

Create your own Evolution
Team Hard Work

UPVC Windows and Doors as Standard

Our uPVC windows and doors come as standard to provide increased security and u-values to your building. Because the uPVC windows and doors are double glazed, you can rest assured that they will keep your building completely insulated and secure your belongings with a deadlock on the uPVC doors and opening window. The glazing is 4mm thick toughened glass with a 20mm spacer, giving it a total thickness of 28mm. You can also choose the colour of your uPVC which is either white, light oak or graphite.

Easy self assembly

Assembling a garden building yourself may seem like a difficult task, however, due to the modular design of our buildings, assembling them couldn’t be easier. We provide simple stage by stage assembly instructions and all of the fittings and fixings required.

Whether your building is large or small, each building size is made from the same parts and so a larger building is no more complicated than a smaller size because they will fit together in the same way and in the same stages.

The modular panels are also able to fit through a standard house door so you can transport any size building through your house onto the build area. It is recommended that two people assemble the building due to the weight of the panels. It is also critical that the building is assembled on a solid level base to comply with the warranty, to ensure that the building is assembled correctly and to ensure there are no problems with your building after installation.

Easy selft assembly

Evolution Apex Western Red Cedar Insulated Garden Room

High quality materials

Western Cedar Red cladding and tongue and groove construction

15 Year anti rot guarantee*

Western Cedar Red cladding provides more resistance to fungal decay and rot than timber

Longer lasting

Made from extra durable materials that can withstand the elements

Thicker and doubled up framing

Framing is doubled up at the joins for extra rigidity and strength

12mm durable Western Cedar Red Cladding

Our cladding is extra durable for long-lasting performance

Insulated as standard with Multi-foil Insulation

Multi-foil Insulation locks the heat in with the same U-Values as 120mm Glass Wool Insulation

Building comes unpainted as standard

Water-resistant cladding provides greater durability in wet weather

Extra high ridge and eaves height

For a fully usable space

Opening side windows

Extra ventilation for extra comfort

Long fixed windows and door, double glazed as standard

For extra light and panoramic views of your garden

Traditional apex roof style

A modern building with a traditional look

Smooth to the touch, primed and beaded internal walls

Durable, attractive, and premium appearance on the inside

Floor options available

Pressure treated with multiple thicknesses available

Multi purpose interior and ideal office space

Suitable for all year round use

Rubber Roof is included as standard

We have included our heavy duty EPDM rubber roof as standard which will give you extra protection to your evolution

All fixings and stage by stage instructions included

Simple assembly for a quick and easy build

Easy Self Assembly

When it comes to assembly, your building has been designed to be simple to install where a large building is as simple to assembly as a smaller building due to be being constructed from modular panels.

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Interchangeable Windows
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