IN ACCORDANCE WITH NCC VOLUME 2 SECTION P3.10.1

Profile

EEI^!

coin m

KnurledSurface

Notes

. Suitable for use with Strainit' Corrugated,Monoclad' and Longspan' roofing profiles.

. Use N0 14 Type 17 screws for crest fixingthe roofing profiles to the batten (refer torelevant DTC sheet associated with thecladding to be used)

. All fasteners should conform to As3566Class 4

Span tables

cornm

21.oaco

t6o=40^.-

STRAMIT' 0.75 CYCLONIC ROOF BATTENS MAXIMUM BATTEN SPACING (mm)

Cp, e = - 0.9 (h/d S 0.5)

Truss spacing (mm), fastening and truss material

EE

un

THI PRODUCT ATISFIES PERFORMANCE RE UIREMENT P2.1.1 FOR CONSTRUCTION IN A HIGH WIND RE

^

=acoC^o

e

1"

.-o

o

coatoL_co

$9e!

I&2

.^

=coco

^. L .-= =

to co to a co co

.:2 a. \ 9! 0. ,26 656DC C

;^co ;'

g

up to I Om

a

CoQo.

I&2

25up to 5mup to loin

1.0

1.5

2.0

3.0

1.0

1.52.0

3.0

1.0

1.52.0

3.0

1.0

1.5

2. O

3. O

25

3&4

1.65

2.322.99

4.34

1.45

2.042.63

3.81

099

1.401.81

2.62

090

1.27

1.64

2.38

up to 5mup to loin

2 x N0 14-10x25mm screws into 15 G450 steel.or 2 x N0 14-10x50mm Type 17 into softwood (J4/J04)or 2 x N0 14-10x40mm Type17 into hardwood (J2/J02)

3&4

5.16

6.61

8.06

10.97

4.54

5.817.09

9.64

3.1 I

3.994.87

6.62

2.83

3.63

4.43

6.02

up to 5m

50

1400

1050

850

650

15501200

1000

750

600

1050

800

650

450

21.

.^,o

Notes covering basis of DTC (Relevant test reports etc. )- Tables are based on an extensive LHL test program (Test Report No. TS717) carried out byJames Cook University Cyclone Testing Station between Dec 2008 and April2010 inaccordance with BCA of the time (equivalent to L-H-L within NCC 2019)

- Strainit' Cyclonic Roof Batten has a lightly knurled upper surface that assists in maintaininga foothold during installation.

For all other details and limitations, please refer to Strainit Top Hats and Battens ProductTechnical Manual

tooCCG

STRAMIT' 0.75 CYCLONIC ROOF BATTENS MAXIMUM BATTEN SPACING (mm)

Cp, e = 4.3 (h/d ^ 1.0)

Truss spacing (min), fastening and truss material

2300

1800

1450

1050

^

=aco="-ooL.

coato^co

900

1150900

750

550

^^

1''

700

500

400

L.o

o

49

2550

1950

16001200

, 00

1700

1350

1100

800

I&2

2 x Not2-14x20mm screws into 1.5 G450 steel.

or 2 x N0 12-11x50mm Type 17 into softwood (J4/J04)or 2 x N0 12-11x40mm Type 17 into hardwood (J2/J02)

coL.=cococoL.a

coo

75

600

500

350

^

500

400

^- e! e!^co =coto co Co a co CGco 9! a. c g! a

26 6:6inc =co'^ ^

up to I Om

1900

1450

1200

900

I&2

25

115

900

700

500

450

.a1.0

1.5

2.0

30

1.0

1.5

20

3.0

1.0

1.5

2.0

3.0

1.0

1.5

2.03.0

550

450

350

1200

900

750

550

13501050

850

600

up to 5mup to I Om

1250

950

Boo

600

2.5

3&4

Product name

STRAMIT' CYCLONIC ROOF BATTENProduct DescriptionStrainit' Cyclonic Roof Batten is manufactured from 0.75mm BMT, G550grade steel. with zinc/aluminium or aluminium/zinc/magnesium alloy coatedsteel

Manufacturer's Name

Strainit Building Products57-71 Platinum St Crestmead QLD 4132

Design CriteriaSpans are based on the combinations of the following factors, for Region C,in accordance with As/NZS11702:2011(Inc Amendment I to 5)

Strength: Regional wind speed Van = 69m/sServiceability' Regional wind speed V25 = 47m/s

as per table 4.1 in As'NZS7I702,201 ITerrain I Height Multiplier (M, .. at)'h' up to 5m 'h' up to tornTC

1.121.05I&2

0920872.5

0.830.833&4

Wind direction multiplierShielding multiplierTopographic multiplierDynamic response factorCombination factor

Internal pressure coefficientInternal pressure coefficientExternal pressure coefficients :

for h/d s 0.5, and for horizontal distance fromCpe ~ .0.9windward edge of the roof up to 'h'for h/d ^ 1.0, and for horizontal distance fromCp. e ' ~1.3windward edge of the roof up to '0.5h'

TC - Terrain category, h - Average roof height. d - Building lengthor depth. and local pressure factors as defined in As/NZS1170.2:2011(including amendment 1.23.4 & 5)Test factor kj = 1.56 or 1.79 (applied to 14 and 12 gauge screws respectively)in accordance with Table Bl of As/NZSlt70.0:2002 inc Amdt I to 5

Limitations:

- This DTC sheet is for roof applications only- All batten spacings shown are for three or more equal spans.- Roof batten spacing is infuenced by support (truss) spacing or sheetingspans

- Pair of screws at connections must be in line and parallel with thesupporting member- All truss spacings (batten spans) shown are suitable for foottraffic loads to NASH Standard Part I

- Batten spans are based on the use of screws tested and specified on thisdata sheet for each support type and thickness- Maximum batten spacing may be limited by span of the cladding. It isessential that this sheet is read in conjunction with the relevant deemedto comply information for the roof sheeting adopted.

cceoe or ncusion

2.24

322

4.19

4.79

1.97

2.83

3.68

4.21

1.35

1.94

2.53

2.89

1.23

1.77

2.302.63

850

650

550

400

600

2 x N0 14-10x25mm screws into 1.5 G450 steel.or 2 x N0 14-10x50mm Type 17 into softwood (J4/J04)or 2 x N0 14.0x40mm Type 17 into hardwood (JarJ02)

900

700

550

400

up to 5mup to loin

6.45

8.55

10.64

11.93

5.67

7.51

9.35

10.49

3.89

5.16

6.42

720

3.54

4.69

5.856.55

3&4

950

700

600

450

2000

1550

1250

900

900

1000

800

650

450

450

600

450

350

up to 5m

1100

800

650

600

2200

1700

1400

1000

1200

1500

1150

950

700

650

500

400

600

45

35

1250

950

750

650

1850

1400

1100

1000

800

600

500

450

950

700

550

500

1350

1050

800

750

1650

1250

1050

750

1000

750

600

450

50

40

900

550

400

1100

850

700500

750

550

450

350

*Design Engineer's Certification

Yuri Argued as

1200

2000

1500

1200

1100

2 x Not2-14x20mm screws into 1.5 G450 steel.or 2 x Not2-, Ix50mm Type 171nto softwood (J41J04)or 2 x N0 12-11x40mm Type 171nto hardwood (J2/J02)

600

450

350

Name

800

600

500

350

Registration Number: 845724Dad 62/10*I'/Signature:

're 1stered as a structural en meer in Australia

450

1500

1150900800

900

700

550

500

1000

750

600

550

450

350

950

700

550

500

1100

800

650

550

600

650

500

400

350

700

500

400

350

Boo

600

500

400

900

750

550

450400

1600

1200

950

850

450

350

Md =Ms 'Mj =

Cdy" '1<, -

C, .j =C, .j =

,2 O

1750

13001050950

1200

900

700

650

**certifying Engineer's Certification

550

400

Adam JamesName

Registration Number: 26968ES

1.0

1.0

1.0

1.0

0.9

+0.2

+07

1300

1000800

700

800

600

450

400

Date: J4109-20 o

Signature:

**re islered as a structural en lineer in Northern Ternto

850

650

500

450

600

450

350

service

strength

650

500400350

DTCM ref

Chairman's Signature

Chairman's Name:Paul Nowland

Date of Approval: I 8109/2020 Expiry Date: I 8109/2025

I"'I I ~7 I <;,^ II