External Wall

Typical External Wall Construction

Standard 140mm Timber Frame

Typical U-Value _ _ _ _ _ 0.25

Brick or block & render cladding

140mm 035 insulation

Foil reflective breather membrane

Vapour barrier

50mm clear cavity

140 x 38 studwork

Service Void Detail 1

U-Value _ _ _ _ _ 0.179

VCL, 25mm rigid insulation, 25mm service batten, 12.5mm plasterboard and skim

363

140mm stud panel system insulated with single layer of 140 type 035 semi-rigid insulation batts

9mm osb with TF200 foil breather paper

50mm clear cavity

100mm brick skin

Double Panel System

U-Value _ _ _ _ _ 0.149

VCL, 12.5mm plasterboard and skim

453

280mm double panel system insulated with 2 layers of 140 type 035 semi-rigid insulation batts

9mm osb with TF200 foil breather paper

50mm clear cavity

100mm brick skin

Service Void Detail 2

U-Value _ _ _ _ _ 0.14

VCL, 25mm rigid insulation, 25mm service batten, 12.5mm plasterboard and skim

363

140mm stud panel system insulated with single layer of 120mm celotex semi-rigid insulation batts

9mm osb with TF200 foil breather paper

50mm clear cavity

100mm brick skin

U-Value _ _ _ _ _ 0.194

100mm brick

50mm clear cavity

140mm timber frame

30mm service void

10mm air gap

2.5mm plasterboard and skim

9mm osb

Foil breather paper

100mm rigid foil insulation PIR

Contact Us

Mob: +27 082 656 5816

Email: rhys@rmjhomesltd.co.za

Web: www.rmjhomesltd.co.za

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Timber Frame Specialist

+27 082 656 5816

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