CEILING INSULATION

SPECIFICATIONS

 

Terra Lana wool blend Ceiling insulation excels in performance because of it's ability to breathe (absorb moisture from air and 'warm' a room, and to release moisture and 'cool' a room). It is safe,  healthy and is environmentally friendly – so you know you are doing the right thing by specifying it.

 

Terra Lana's ceiling insulation is perfect for retrofitting in older buildings and offers outstanding performance in new structures.

 

Ceiling insulation is usually sold in standard width rolls, but can be supplied in nonstandard width rolls or in precut slabs if nonstandard dimensions are required.

 

If installing blankets the roll is simply unfurled across the top of ceiling joists for complete seamless coverage – even easier!  The rolls can be torn by hand across the width of the rolls.

 

SLAB SECTIONS are supplied flat in precut segments according to your specified custom dimensions – too easy!

 

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R VALUE THICKNESS LENGTH AREA/BALE BRANZ CODE
Skillion Roof BLANKET Insulation (roll width at 570mm for rafters at 600mm centres).
Allow 25mm airgap between insulation and building paper
R2.6 145 mm 4.00 m 9.1 m² Y 26.145.570
R3.2 140 mm 2.60 m 7.4 m² Y 32.140.570
R3.2 165 mm 4.00 m 9.1 m² Y 32.165.570
R3.6 180 mm 3.50 m 8.0 m² Y 36.180.570
R4.0 180 mm 3.50 m 8.0 m² N 40.180.570
Skillion Roof SEGMENT Insulation (segment width at 570mm for rafters at 600mm centres). Allow 25mm airgap between insulation and building paper
R2.6 145 mm 1.20 m 8.9 m² Y 26.145.570s
R3.2 140 mm 1.20 m 6.8 m² Y 32.140.570s
R3.2 165 mm 1.20 m 8.9 m² Y 32.165.570s
R3.6 180 mm 1.20 m 7.5 m² Y 36.180.570s
R4.0 180 mm 1.20 m 6.8 m² N 40.180.570s
Truss Roof BLANKET Insulation (roll width at 870mm for trusses at 900mm centres)
R1.9 105 mm 5.00 m 8.7 m² Y 19.105.870
R2.6 145 mm 4.00 m 7.0 m² Y 26.145.870
R3.2 165 mm 4.00 m 7.0 m² Y 32.165.870
R3.6 180 mm 3.50 m 6.1 m² Y 36.180.870
R4.0 180 mm 3.50 m 6.1 m² N 40.180.870
Truss Roof SEGMENT Insulation (segment width 435mm for trusses at 900mm centres)
R2.6 145 mm 1.20 m 6.8 m² Y 26.145.435s
R3.2 165 mm 1.20 m 6.8 m² Y 32.165.435s
R3.6 180 mm 1.20 m 5.7 m² Y 36.180.435s
R4.0 180 mm 1.20 m 5.7 m² N 40.180.435s
Truss Roof Double Layer Ceiling (roll width at 870mm for trusses at 900mm centres)
R VALUE
SYSTEM
R VALUE
BOTTOM LAYER
R VALUE
TOP LAYER
THICKNESS LENGTH AREA/BALE BRANZ CODE
R2.8 R1.4 R1.4 85 + 85 mm 6.00 m 2.6 m² Y 28.170.870d
R3.2 R1.6 R1.6 100 + 100 mm 5.00 m 2.2 m² Y 32.200.870d
R3.8 R1.9 R1.9 105 + 105 mm 5.00 m 4.4 m² Y 38.210.870d
R4.5 R1.9 R2.6 105 + 145 mm 4.00 m 3.5 m² Y 45.250.870d
R5.2 R2.6 R2.6 145 + 145 mm 4.00 m 3.5 m² Y 52.290.870d
R6.4 R3.2 R3.2 165 + 165 mm 4.00 m 3.5 m² Y 64.330.870d
R7.2 R3.6 R3.6 180 + 180 mm 3.50 m 3.0 m² Y 72.360.870d

© Terra Lana Products Ltd 2014 - 2017