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Coverage Chart for "Knauf JetStream® MAX Blowing Insulation Wall System and Sidewall Blowing Insulation"

RSI Footnote (1) ((m2·K)/W)

Minimum Installed Thickness (mm)

Minimum Weight per Unit Area (kg/m2)

Maximum Coverage per 14.5-kg Bag (m2)

Bags per Unit Area (100 m2)

Attic

1.4

72

0.61

23.8

4.2

1.8

93

0.78

18.5

5.4

2.1

109

0.91

15.9

6.3

2.8

145

1.22

11.9

8.4

3.5

181

1.52

9.5

10.5

4.2

217

1.82

7.9

12.6

4.9

253

2.13

6.8

14.7

5.3

274

2.30

6.3

15.9

5.6

290

2.43

6.0

16.8

6.3

326

2.74

5.3

18.9

7.0

362

3.04

4.8

21.0

7.7

398

3.34

4.3

23.1

8.4

434

3.65

4.0

25.2

8.8

455

3.82

3.8

26.4

9.1

471

3.95

3.7

27.3

9.8

507

4.26

3.4

29.4

10.5

543

4.56

3.2

31.5

Wall

2.66

89

2.56

5.7

17.7

4.18

140

4.03

3.6

27.8

5.49

184

5.30

2.7

36.5

7.02

235

6.77

2.1

46.7

8.54

286

8.24

1.8

56.8

10.06

337

9.71

1.5

66.9

Test Results for the Product

Property

Unit

Requirement

Result

 

38-mm × 89-mm studs at 406 mm o.c.

mm

13

Pass

Bulge

38-mm × 89-mm studs at 610 mm o.c.

mm

13

Pass

38-mm × 140-mm studs at 406 mm o.c.

mm

13

Pass

 

38-mm × 89-mm studs at 406 mm o.c.

kg/m3

≥ 25 or proponent's design density

Pass

Design density

38-mm × 89-mm studs at 610 mm o.c.

kg/m3

≥ 25 or proponent's design density

Pass

38-mm × 140-mm studs at 406 mm o.c.

kg/m3

≥ 25 or proponent's design density

Pass

 

38-mm × 89-mm studs at 406 mm o.c.

%

±10% of design density

Pass

Density deviation from each stud space

38-mm × 89-mm studs at 610 mm o.c.

%

±10% of design density

Pass

38-mm × 140-mm studs at 406 mm o.c.

%

±10% of design density

Pass

Thermal resistance at 150-mm-thickness

(m2·K)/W

≥ 3.6

Pass