EJOT JA3 & JZ3 Solar Code

Page 1

Crown

Pitch centre of crown to crown

Valley

Crown width

Trapezoidal

Valley distance

Profile depth

Dimensions needed for correct Storm Washer

storm

crown width

32mm

profile depth

40mm

valley distance

55mm

Or name of roof profile type and manufacturer.

Cover width 1000mm

SIDE A 40

Sinusoidal

SIDE B

166.65°

Top M10 set screw 1.969”(50mm) Profile of trapezoidal sheet to determine the Storm Washer size

FZD washer roof buildup (crown to substrate) “A” Overall

Thickness of substrate

100mm

5mm

Fastener length calculation Trapezoidal cladding length of solar fastening system into steel = “A" + 20mm length of solar fastening system into steel = 100 + 5 + 20mm EJOT code = JZ3-SB-8.0 x 125/50 - E16 EJOT ORKAN Storm Washer to suit profile or standard sealing element FZD Corrugated cladding length of solar fastening system into steel = “A” + substrate + 20mm length of solar fastening system into steel = 100 + 5 + 20mm EJOT code = JZ3-SB-8.0 x 125/50 FZD (Select nearest length equal to, or next longer length from brochure)


Crown

Pitch centre of crown to crown

Valley

EJOT Solar Fastening Systems JA3 – for Wood Substructure

EJOT Solar Fastening Systems JZ3 – for Metal Substructure

Calculate L (Length of the lower part of the fastener)

Calculate L (Length of the lower part of the fastener)

Crown width

1.

Inches

1.

(crown or corrugation)

2. Thickness of additional layers Trapezoidal

Inches

(crown or corrugation)

distance Profile depth 2.Valley Thickness of additional layers (consistent)

(consistent)

3. Substructure screw-in depth (1.26”) 4. Height of sealing element

(.25”)

5. Additional

(.04”)

+

1.55

3. Height of sealing element

(.25”)

4. Additional

(.79”)

+

1.04

L= L=

storm Cover width 1000mm Select the appropriate fastener based on L calculated above Select the appropriate fastener based on L calculated above SIDE A JA3 Solar Fastening Systems for EJOT offers 4 standard JA3 Solar Fastening Systems for EJOT offers 4 standard 40 Wood Substructure Wood Substructure

If L falls between 2 standard sizes, the longer fastener must be used. Sinusoidal 166.65°

SIDE sizes, B If L falls between 2 standard the longer fastener must be used.

Top M10 set screw 1.969”(50mm)

L <

EJOT Solar Fastening System

Total Fastener Length (L + 1.969”/setscrew length)

L <

EJOT Solar Fastening System

3.150 in.

JA3-SB-8.0 x 80/50 FZD

5.3 inches

3.150 in.

JZ3-SB-8.0 x 80/50 FZD

5.118 in.

JA3-SB-8.0 x 130/50 FZD

7.3 inches

4.921 in.

JZ3-SB-8.0 x 125/50 FZD

JA3-SB-8.0 x 150/50 FZD

8.1 inches

5.906 in.

JZ3-SB-8.0 x 150/50 FZD

8.1 inches

JZ3-SB-8.0 x 200/50 FZD

10.0 inches

7.874 in.

JZ3-SB-8.0 x 200/50 FZD

10.0 inches

5.906 in. FZD washer 7.874 in.

“A” (crown to substrate)

Overall If >7.874 in. * Special Solution requiredroof buildup

Total Fastener Length (L + 1.969”/setscrew Profilelength) of trapezoidal sheet to determine

If >7.874 in. * Special Solution required 100mm

Please contact us for availability of EJOT ORKAN Storm Washers as a substitute for the FZD.

Thickness of substrate

Trapezoidal cladding

EJOT Fastening Systems LP 9900 58th Place, Suite 300, Kenosha, Wisconsin 53144 USA Phone: 262-612-3550 Fax: 262-721-1245 Email: info@ejot-usa.com Web: www.ejot-usa.com

5mm

the 5.3 Storm Washer inches size

7.1 inches


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