
GREEN LID Garden Rooms
Trade Supplier of SIPS Structures
GREEN LID utilise SIPS Panels (or Structural Insulated Panels) which are manufactured using facings of OSB (oriented stranded board) with a filling of PUR (polyurethane) insulation.
These structural panels provide a labour & material-saving alternative to the traditional timber frame or masonry construction.
The insulation used in our panels is continuous and is not bridged by timber studs. This type of panel has been in use for over 50 years and they offer an energy-efficient building system that substantially reduces on-site labour times & cost.

Trade SIPS Kits
We supply the following in our SIPs Kit:
- 100mm SIP floor panels
- 100mm SIP wall panels
- 150mm SIP roof panels
- All glue, screws (for the corners & roof) & timber to complete the kit
- Drawings (GAs for sign-off, production & assembly drawings)
You will need to/supply yourself:
- Dig the footings
- Level in 600mm x 600mm x 50mm slabs
- Breathable membrane to cover the base prior to laying the floor
- Breathable membrane to wrap the walls
- Nails or 50mm screws
- Windows & doors
- Internal & External finishes, i.e. render, cedar cladding, weatherboarding, brick finish, or composite board
- EPDM roof
- Gutters & downpipes
- Electrics etc

Trade Ordering
GREEN LID Fabrication supply trade installers with SIPS structures ready for installation:
Payment terms are 50% upon placing the order with the balance due prior to delivery. Lead times are currently around 3-4 weeks.
Delivery is charged at £1.25 per mile from TA2 6NS
Thermal performance U-Values:
• Thickness: 100 U-Value: 0.27
• Thickness: 150 U-Value: 0.17
Installation and training service:
GREEN LID Fabrication provides an optional specialist contractor installation and toolbox training service. We can deliver and install the SIP structure onto your prepared foundations. Once our team is done, your installers can commence with the rest of the installation and they will have the skills required to confidently and independently install SIPS structures.
The GREEN LID Garden Room Collection
We aim to provide a shape and style to suit every requirement, if you can’t see what you’re looking for then don’t hesitate to contact our trade support team.
THE LAKESIDE
Length: 5000mm
Width: 3000mm
Height: 2500mm

THE IVIES
Length: 4200mm
Width: 3250mm
Height: 2500mm

THE FIRS
Length: 4800mm
Width: 3000mm
Height: 2500mm

SUNNY END
Length: 4000mm
Width: 3100mm
Height: 2500mm

RIVERSIDE
Length: 4400mm
Width: 2900mm
Height: 2500mm

ORCHARDSIDE
Length: 3700mm
Width: 3000mm
Height: 2500mm

OAKLANDS
Length: 8200mm
Width: 3600mm
Height: 2500mm

WILLOWLANDS
Length: 4900mm
Width: 3900mm
Height: 2500mm

IVYLANDS
Length: 5500mm
Width: 3500mm
Height: 2500mm

OWL'S LODGE
Length: 5200mm
Width: 3750mm
Height: 2500mm

CHERRY LODGE
Length: 6000mm
Width: 4000mm
Height: 3600mm

GREEN END
Length: 4900mm
Width: 4950mm
Height: 2500mm

WARM LODGE
Length: 7300mm
Width: 3600mm
Height: 2500mm

OAK HOUSE
Length: 8000mm
Width: 3600mm
Height: 2500mm

FOX'S HOUSE
Length: 5500mm
Width: 5500mm
Height: 3900mm

BADGER'S END
Length: 5500mm
Width: 3500mm
Height: 2500mm

PRIMROSE
Length: 8700mm
Width: 4000mm
Height: 2500mm

MEADOW VIEW
Length: 7500mm
Width: 8500mm
Height: 2800mm
