CAVITY WALL SYSTEM PRICES

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Below you will find examples of our projects and the prices for each.

1 Bedroom – 28 sqm

EXTERNAL WALL
  • Weatherboard or Half round cladding (40mm) for extra cost
  • 23mm battens for ventilation & breathable membrane
  • 11m OSB
  • 145mm x 45mm timber frame structure
  • Dritherm Insulation (100mm)
  • 16mm T&G interior
INTERNAL WALL
  • Timber frame structure (100mm x 45mm)
  • 16mm T&G interior
  • Insulation (50mm)
ROOF
  • Roof joist (150mm x 45mm)
  • OSB 3 (18mm)
  • Roof batten
  • Metal tiles – Bilka
  • Guttering
CEILING
  • Vaulted in main area as per drawing (16mm T&G)
  • Insulation (150mm)
WINDOWS & DOORS
  • Interior doors – wood pine
  • Exterior windows & doors UPVc
FLOOR
  • 200mm joist between insulation
  • OSB (18mm)
  • 150mm insulation
  • Skirting boards
  • Laminated flooring
Total Price Delivered £20,300
Construction £7,000

1 Bedroom – 72 sqm

EXTERNAL WALL
  • Weatherboard or Half round cladding (40mm) for extra cost
  • 23mm battens for ventilation & breathable membrane
  • 11m OSB
  • 145mm x 45mm timber frame structure
  • Dritherm Insulation (100mm)
  • 16mm T&G interior
INTERNAL WALL
  • Timber frame structure (100mm x 45mm)
  • 16mm T&G interior
  • Insulation (50mm)
ROOF
  • Roof joist (150mm x 45mm)
  • OSB 3 (18mm)
  • Roof batten
  • Metal tiles – Bilka
  • Guttering
CEILING
  • Vaulted in main area as per drawing (16mm T&G)
  • Insulation (150mm)
WINDOWS & DOORS
  • Interior doors – wood pine
  • Exterior windows & doors UPVc
FLOOR
  • 200mm joist between insulation
  • OSB (18mm)
  • 150mm insulation
  • Skirting boards
  • Laminated flooring
Total Price Delivered £59,850
Construction £10,350

2 Bedroom – 50 sqm

EXTERNAL WALL
  • Weatherboard or Half round cladding (40mm) for extra cost
  • 23mm battens for ventilation & breathable membrane
  • 11m OSB
  • 145mm x 45mm timber frame structure
  • Dritherm Insulation (100mm)
  • 16mm T&G interior
INTERNAL WALL
  • Timber frame structure (100mm x 45mm)
  • 16mm T&G interior
  • Insulation (50mm)
ROOF
  • Roof joist (150mm x 45mm)
  • OSB 3 (18mm)
  • Roof batten
  • Metal tiles – Bilka
  • Guttering
CEILING
  • Vaulted in main area as per drawing (16mm T&G)
  • Insulation (150mm)
WINDOWS & DOORS
  • Interior doors – wood pine
  • Exterior windows & doors UPVc
FLOOR
  • 200mm joist between insulation
  • OSB (18mm)
  • 150mm insulation
  • Skirting boards
  • Laminated flooring
Total Price Delivered £39,250
Construction £9,500

2 Bedroom Chalet – 57 sqm

EXTERNAL WALL
  • Weatherboard or Half round cladding (40mm) for extra cost
  • 23mm battens for ventilation & breathable membrane
  • 11m OSB
  • 145mm x 45mm timber frame structure
  • Dritherm Insulation (100mm)
  • 16mm T&G interior
INTERNAL WALL
  • Timber frame structure (100mm x 45mm)
  • 16mm T&G interior
  • Insulation (50mm)
ROOF
  • Roof joist (150mm x 45mm)
  • OSB 3 (18mm)
  • Roof batten
  • Metal tiles – Bilka
  • Guttering
CEILING
  • Vaulted in main area as per drawing (16mm T&G)
  • Insulation (150mm)
WINDOWS & DOORS
  • Interior doors – wood pine
  • Exterior windows & doors UPVc
FLOOR
  • 200mm joist between insulation
  • OSB (18mm)
  • 150mm insulation
  • Skirting boards
  • Laminated flooring
Total Price Delivered £44,125
Construction £11,450

2 Bedroom – 63 sqm

EXTERNAL WALL
  • Weatherboard or Half round cladding (40mm) for extra cost
  • 23mm battens for ventilation & breathable membrane
  • 11m OSB
  • 145mm x 45mm timber frame structure
  • Dritherm Insulation (100mm)
  • 16mm T&G interior
INTERNAL WALL
  • Timber frame structure (100mm x 45mm)
  • 16mm T&G interior
  • Insulation (50mm)
ROOF
  • Roof joist (150mm x 45mm)
  • OSB 3 (18mm)
  • Roof batten
  • Metal tiles – Bilka
  • Guttering
CEILING
  • Vaulted in main area as per drawing (16mm T&G)
  • Insulation (150mm)
WINDOWS & DOORS
  • Interior doors – wood pine
  • Exterior windows & doors UPVc
FLOOR
  • 200mm joist between insulation
  • OSB (18mm)
  • 150mm insulation
  • Skirting boards
  • Laminated flooring
Total Price Delivered £50,000
Construction £11,450

2 BEDROOM – 78SQM

EXTERNAL WALL
  • Weatherboard or Half round cladding (40mm) for extra cost
  • 23mm battens for ventilation & breathable membrane
  • 11m OSB
  • 145mm x 45mm timber frame structure
  • Dritherm Insulation (100mm)
  • 16mm T&G interior
INTERNAL WALL
  • Timber frame structure (100mm x 45mm)
  • 16mm T&G interior
  • Insulation (50mm)
ROOF
  • Roof joist (150mm x 45mm)
  • OSB 3 (18mm)
  • Roof batten
  • Metal tiles – Bilka
  • Guttering
CEILING
  • Vaulted in main area as per drawing (16mm T&G)
  • Insulation (150mm)
WINDOWS & DOORS
  • Interior doors – wood pine
  • Exterior windows & doors UPVc
FLOOR
  • 200mm joist between insulation
  • OSB (18mm)
  • 150mm insulation
  • Skirting boards
  • Laminated flooring
Total Price Delivered £63,700
Construction £12,350

2 Bedroom – 85 sqm

EXTERNAL WALL
  • Weatherboard 7 inch or for extra cost half round logs
  • 23mm battens for ventilation & breathable membrane
  • 11m OSB
  • 145mm x 45mm timber frame structure
  • Dritherm Insulation (100mm)
  • 16mm T&G interior
INTERNAL WALL
  • Timber frame structure (100mm x 45mm)
  • 16mm T&G interior
  • Insulation (50mm)
ROOF
  • Roof joist (150mm x 45mm)
  • OSB 3 (18mm)
  • Roof batten
  • Metal tiles – Bilka
  • Guttering
CEILING
  • Vaulted in main area (16mm T&G)
  • Insulation (150mm)
WINDOWS & DOORS
  • Interior doors – wood pine
  • UPVc exterior windows & doors UPVc
FLOOR
  • 200mm joist between insulation
  • OSB (18mm)
  • 150mm insulation
  • Skirting boards
  • Laminated flooring
Total Price Delivered £69,375
Construction £13,500

2 BEDROOM – 78 SQM

EXTERNAL WALL
  • Weatherboard 7 inch or for extra cost half round logs
  • 23mm battens for ventilation & breathable membrane
  • 11m OSB
  • 145mm x 45mm timber frame structure
  • Dritherm Insulation (100mm)
  • 16mm T&G interior
INTERNAL WALL
  • Timber frame structure (100mm x 45mm)
  • 16mm T&G interior
  • Insulation (50mm)
ROOF
  • Roof joist (150mm x 45mm)
  • OSB 3 (18mm)
  • Roof batten
  • Metal tiles – Bilka
  • Guttering
CEILING
  • Vaulted in main area (16mm T&G)
  • Insulation (150mm)
WINDOWS & DOORS
  • Interior doors – wood pine
  • UPVc exterior windows & doors UPVc
FLOOR
  • 200mm joist between insulation
  • OSB (18mm)
  • 150mm insulation
  • Skirting boards
  • Laminated flooring
Total Price Delivered £63,250
Construction £12,800

3 Bedroom – 78 sqm

EXTERNAL WALL
  • Weatherboard 7 inch or for extra cost half round logs
  • 23mm battens for ventilation & breathable membrane
  • 11m OSB
  • 145mm x 45mm timber frame structure
  • Dritherm Insulation (100mm)
  • 16mm T&G interior
INTERNAL WALL
  • Timber frame structure (100mm x 45mm)
  • 16mm T&G interior
  • Insulation (50mm)
ROOF
  • Roof joist (150mm x 45mm)
  • OSB 3 (18mm)
  • Roof batten
  • Metal tiles – Bilka
  • Guttering
CEILING
  • Vaulted in main area (16mm T&G)
  • Insulation (150mm)
WINDOWS & DOORS
  • Interior doors – wood pine
  • Exterior windows & doors UPVc
FLOOR
  • 200mm joist between insulation
  • OSB (18mm)
  • 150mm insulation
  • Skirting boards
  • Laminated flooring
Total Price Delivered £65,840
Construction £14,000

3 BEDROOM – 109 SQM

EXTERNAL WALL
  • Weatherboard 7 inch or for extra cost half round logs
  • 23mm battens for ventilation & breathable membrane
  • 11m OSB
  • 145mm x 45mm timber frame structure
  • Dritherm Insulation (100mm)
  • 16mm T&G interior
INTERNAL WALL
  • Timber frame structure (100mm x 45mm)
  • 16mm T&G interior
  • Insulation (50mm)
ROOF
  • Roof joist (150mm x 45mm)
  • OSB 3 (18mm)
  • Roof batten
  • Metal tiles – Bilka
  • Guttering
CEILING
  • Vaulted in main area (16mm T&G)
  • Insulation (150mm)
WINDOWS & DOORS
  • Interior doors – wood pine
  • UPVc exterior windows & doors UPVc
FLOOR
  • 200mm joist between insulation
  • OSB (18mm)
  • 150mm insulation
  • Skirting boards
  • Laminated flooring
Total Price Delivered £88,625
Construction £17,650

3 Bedroom – 136 sqm

EXTERNAL WALL
  • Weatherboard 7 inch or for extra cost half round logs
  • 23mm battens for ventilation & breathable membrane
  • 11m OSB
  • 145mm x 45mm timber frame structure
  • Dritherm Insulation (100mm)
  • 16mm T&G interior
INTERNAL WALL
  • Timber frame structure (100mm x 45mm)
  • 16mm T&G interior
  • Insulation (50mm)
ROOF
  • Roof joist (150mm x 45mm)
  • OSB 3 (18mm)
  • Roof batten
  • Metal tiles – Bilka
  • Guttering
CEILING
  • Vaulted in main area (16mm T&G)
  • Insulation (150mm)
WINDOWS & DOORS
  • Interior doors – wood pine
  • Exterior windows & doors UPVc
FLOOR
  • 200mm joist between insulation
  • OSB (18mm)
  • 150mm insulation
  • Skirting boards
  • Laminated flooring
Total Price Delivered £111,100
Construction £21,500

3 BEDROOM – 136 SQM

EXTERNAL WALL
  • Weatherboard 7 inch or for extra cost half round logs
  • 23mm battens for ventilation & breathable membrane
  • 11m OSB
  • 145mm x 45mm timber frame structure
  • Dritherm Insulation (100mm)
  • 16mm T&G interior
INTERNAL WALL
  • Timber frame structure (100mm x 45mm)
  • 16mm T&G interior
  • Insulation (50mm)
ROOF
  • Roof joist (150mm x 45mm)
  • OSB 3 (18mm)
  • Roof batten
  • Metal tiles – Bilka
  • Guttering
CEILING
  • Vaulted in main area (16mm T&G)
  • Insulation (150mm)
WINDOWS & DOORS
  • Interior doors – wood pine
  • UPVc exterior windows & doors UPVc
FLOOR
  • 200mm joist between insulation
  • OSB (18mm)
  • 150mm insulation
  • Skirting boards
  • Laminated flooring
Total Price Delivered £112,100
Construction £20,500

4 Bedroom – 136 sqm

EXTERNAL WALL
  • Weatherboard 7 inch or for extra cost half round logs
  • 23mm battens for ventilation & breathable membrane
  • 11m OSB
  • 145mm x 45mm timber frame structure
  • Dritherm Insulation (100mm)
  • 16mm T&G interior
INTERNAL WALL
  • Timber frame structure (100mm x 45mm)
  • 16mm T&G interior
  • Insulation (50mm)
ROOF
  • Roof joist (150mm x 45mm)
  • OSB 3 (18mm)
  • Roof batten
  • Metal tiles – Bilka
  • Guttering
CEILING
  • Vaulted in main area (16mm T&G)
  • Insulation (150mm)
WINDOWS & DOORS
  • Interior doors – wood pine
  • Exterior windows & doors UPVc
FLOOR
  • 200mm joist between insulation
  • OSB (18mm)
  • 150mm insulation
  • Skirting boards
  • Laminated flooring
Total Price Delivered £132,400
Construction £24,000

Please get in touch
if there is anything else you would like to know about log cabins and log buildings, the design or the construction process. We will give you all the information you require.

Did you know that we can organise a Lawful Development Certificate for your project?