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Why choose a garden room
CLS also build many types of garden room we always use Cedar wood to clad our garden rooms because it is extremely durable and gives a fantastic finish with the rich hues of red and brown which blends in with the natural environment creating a classic timely look and feel. We can clad your conversion with whatever you wish but we recommend Western Red Cedar for that maintenance free guarantee because the timber stands up to the every changing seasons if it is teated or untreated.
It can be treated to persevere the natural colours but if it is not treated it will, slightly discolour but rest assured this will be good for around 50 years.
Size and price of your garden room

Our Garden Room Packages
Some of our packages are listed below so you can get an idea of cost and scope for your particular size of garden you can add and remove any of the features depending on you budget.
These packages although preformed to help our customers understand what they are getting we can certainly adjust your package to your budget.
CLS are based in Ipswich Suffolk and operate on 30 mile radius prices may vary depending on distance form our base.
All below prices are not including VAT at 20%
Bronze Package
- Western Cedar Cladding
- Insulated with Dri Therm 32 Cavity Bats (100mm thick) to Walls & Ceiling
- White Electric Fittings
- Plastered Finish
- Double french doors
- One two way double switch
- 75mm Celotex to the floor
- Construction Methods from Gold Package
Silver Package
- Western Cedar Cladding
- Insulated with Dri Therm 32 Cavity Bats (100mm thick) to Walls & Ceiling
- White Electric Fittings
- Plastered Finish
- Double french doors
- 75mm Celotex to the floor
- Construction Methods from Gold Package
- Tall slim opening window
- Superior Build Features
- Higher thermal efficiency
- Electrical Upgrades
- Canopy Spotlights
Gold Package
- Western Cedar Cladding
- Insulated with Dri Therm 32 Cavity Bats (100mm thick) to Walls & Ceiling
- White Electric Fittings
- Plastered Finish
- Double french doors
- 75mm Celotex to the floor
- Construction Methods from Gold Package
- Additional Tall Window
- LED Lighting Upgrade
- 6 x double wall sockets
- Energy Saving Radiator
- Vented walls.
- Painting & Decorating
- Laminate Flooring

Further details
The Bronze Package
Further details
- All garden rooms have Pile foundations,
- Timbers C24 graded timbers.
- 100mm Drithem insulation to all walls.
- 5Omm celotex fitted to floor & ceilings.
- Vapour barrier to all inside walls
- Breathable membrane to all exterior walls.
- 135mm x 19mm western red cedar cladding.
- UPVC French patio doors 1.8m wide x 2.050m tall.
- All UPVC are Anthracite grey externally & white internally
- 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.
Bronze Electric package fitted by 18th edition electrician
- 3x LED down-lights in the canopy.
- 5x LED down-lights internally.
- 1x two gang light switch.
- 2x double sockets.
- Consumer unit.
- Chrome fittings outside rated
The Silver Package
Further details
Includes all features of Bronze package plus:
- Insulation upgrade to 75mm celotex to the floor.
- 100mm Dri Therm cavity bats in the walls and ceiling.
Electrical Upgrade:
- 4x external brushed chrome LED down-lights in the canopy.
- 8x internal brushed chrome LED down lights.
- 4x double sockets finished in brush chrome.
- 2 gang light switch finished in brush chrome.
- Consumer unit.
The Bronze Package
Further details
All the features of the Bronze and silver package plus:
- UPVC window to match 1.8m x 300mm.
Electrical fittings upgrade:
- 7x double sockets.
- 10x internal chrome LED down-lights.
- 6x external chrome LED down-lights.
- High spec electric radiator
- Painted internally to customer spec including paint

Our roofing system
For our finished roof surface we use Firestone EPDM roof this is stuck to the 18mm ply which sits on C24 6×2 joists at 400mm centres we also insulate between the rafters with 70mm celotex to provide the best insulation for your roof.
The EPDM roof is all finished with Anthracite grey roof capping which will match your windows and doors for that modern look and feel we usually have the fall of the roof to the back of the garden room so you 3will not see the mini gutter it its up to you wether to install a soak away because this is classed as a out building not a permanent structure, the rubber roof system has a 20 year Firestone guarantee.