Why Choose a Cedar Room?

Cedar wood is one of the most durable and desirable exterior claddings on the market. The rich warm brown, red and pink colouring and texture of the cedar wood gives our rooms individuality and class that will blend into any environment naturally. Western Red Cedar Wood can be relied upon to provide a long, maintenance free service over all four seasons. It can also be treated to preserve and prolong its vibrant colours or if not treated it will discolour slightly. Western Red Cedar Wood has a typical lifespan of 40 - 50 years.

Pricing Chart

How do we calculate the size of your room?

Example: 3m x 3m is an external measurement. The actual internal floor area is 2.75 x 2.75m which is a total of 7.56m squared which is then multiplied by the price per square metre. In the case of the silver package this would cost £7,033.12. 4m X 4m room would measure 3.75 x 3.75m internally. The calculation would be 3.75m X 3.75m = 14.06m squared. Based on the silver package price would cost 14.06 X £800 = £11,250. If anything is at all unclear or you need help selecting the ideal size and specification of your garden room please Contact Us and we will be happy to assist you.


Our Packages

Please take a look at some of the packages below to help create your perfect Garden Room.


Bespoke Cedar Garden Rooms


Per Square Meter

  • Cedar Cladding
  • 100mm dritherm insulation to the walls
  • 50mm Celotex to the floor
  • Construction Methods from Platinum Package
  • White Electric Fittings
  • Plastered Finish


All features of Silver plus:


Per Square Meter

  • Double french doors
  • Tall slim opening
  • Superior Build Features
  • High thermal
  • Electrical Upgrades
  • Canopy Spotlights


All features of Gold plus:


Per Square Meter

  • Additional Tall Window
  • LED Lighting Upgrade
  • 6 x double wall sockets
  • Energy Saving Radiator
  • Vented walls.
  • Painting & Decorating
  • Laminate Flooring

Please note our packages are a guide to what you can expect for each particular option. There is no set format you can mix & match from these packages to create the room exactly how you want it. Feel free to contact us to see what we could potentially do for you. Prices are based on Cedarrooms being built within a 60 mile radius of our office address. Prices will go up slightly outside our 60 mile radius. All prices are subject to vat @ 20%

Further Information

The Silver Package

  • Pile foundations, all the timbers we use are construction grade timbers.
  • 100mm Drithem insulation to all walls.
  • 50mm celotex fitted to floor & ceilings.
  • Breathable membrane to all exterior walls.
  • 135mm x 19mm western red cedar cladding.
  • UPVC French patio doors 1.8m wide x 2.050m tall.
  • The doors are 1.2m wide with 2x sidelights 300mm each making 1.8m wide in total. 1x UPVC Window 1.6m tall x 400mm wide with a top opening sash. All finished in Anthracite grey externally & white internally with chrome handles. Plasterboard & skim finish.

Silver Electric package:
  • 4x LED down-lights internally.
  • 2x LED down-lights in the canopy.
  • 1x two gang light switch.
  • 2x double sockets.
  • Consumer unit.
  • All internal electrical fittings are white in colour. LEDS in the canopy are chrome in colour.

The Gold Package

All the features of the silver package plus:

  • Insulation upgrade.
  • 90mm celotex to the floor.
  • 70mm celotex to all walls.
  • 100mm celotex to the ceiling.
  • Celotex is the market leader in Thermal efficiency.
Gold Electrical Upgrade:
  • 6x internal brushed chrome LED down- lights.
  • 3x external brushed chrome LED down-lights in the canopy.
  • 4x double sockets finished in brush chrome.
  • 2 gang light switch finished in brush chrome.
  • Consumer unit.
Roofing system:

Once all external walls have been built & braced we cut & fix 6x2 timbers at every 400mm to form your roof. 70mm celotex is cut in between each joist for insulation purposes. 18mm roofing ply is cut & fixed to cover the top of our roofs. 2x1 treated battens are then cut & fixed around the front & side perimeters leaving the back clear for the rainwater to fall into the guttering. the EPDM firestone rubber roof system is then applied. This is glued down to the 18mm roofing ply. The access rubber is then trimmed and finally our Anthracite grey roof capping are fixed around the front and side perimeters leaving a seem less professional finish. Our rubber roof system has a 20 year guarantee.

UPVC window and doors, option to have Anthracite grey internally. Oak effect laminate flooring. 100mm bull nosed primed MDF skirting boards.

The Platinum Package

All the features of the Gold package plus:

  • 1x extra UPVC 1.6m tall x 400mm wide window.
Electrical upgrade:
  • 6x double sockets.
  • 8x internal LED down-lights.
  • 4x external LED down-lights.
  • Digitally controlled high efficiency electric radiator.
  • Painted internally (Labour only paint to be supplied by the customers)


As we are a bespoke company we can build the room exactly how you want. Please feel free to mix & match from the three packages to make your dream Cedarroom. It's YOUR Cedarroom YOU have it exactly the way YOU want it !!!


Increase the value of your home with a Bespoke Garden Room


Create Space

Whether you need extra space, or somewhere to work a Cedar Room Garden Room creates a much needed space without having to move. You may need a place to entertain, or to workout in. The versatility of our garden rooms could be just what you or your family needs.

Cut the Commute

More and more people are working from home these days, one of these rooms as your place of work could be hugely rewarding away from all the distractions of a busy household in the tranquillity of your own garden leaving the daily commute a distant memory!


For whatever reason you need a Garden Building; home office, guest studio, music room, gym, games room or chill out zone, we can work to your needs. Our Garden Rooms are incredibly eco-friendly, using the very latest insulations meaning you can use these rooms all year.

Energy Efficient

By using low watt energy efficient lighting and quality insulation materials in our buildings you can be assured that you are doing your bit to lower your carbon footprint.

Specification Upgrades

It is easy to add custom upgrades and features we do not offer as standard to our rooms. Please give us an idea of what you are looking for when requesting a quote and we will look into it on your behalf.

Low Maintenance

A Cedar Wood Garden Room is practically maintenance free, Cedar Wood is rich in natural oils and doesn’t require treatment, as time goes on it will discolour slightly with beautiful silvery shades.

Bespoke Design

However you want the room, we can accommodate it. It doesn’t even have to be cedar wood there are alternatives, Larch or Thermawood can work brilliantly to name a few.

No Planning Required

Under new regulations that came into effect 1st October 2008 Cedar Room’s (outbuildings) are considered to be permitted development, not requiring planning permission, subject to a few limits and conditions.

Satisfaction Guaranteed

We have extensive experience working with customers across the UK designing purpose built garden rooms, rest assured you are in safe hands. Get a Quote on 01394 766509 or send us an email.