EJOT Baubefestigungen GmbHIn der Stockwiese 35, D-57334 Bad LaaspheTelefon +49 2752 9080, Telefax +49 2752 908731email: solar@ejot.de, Internet: www.ejot.com

Your advantages:

Our application engineering is happy to assist you with choosing the right solar fastening.Please call us under +49 2752 908-0 or send an e-mail to solar@ejot.de. We will send you the original questionnaire and the current technical approval at your earliest convenience.

Questionnaire:

EJOT® Solar FasteningsFor fastening of uprights for solar

and photovoltaic installations

• Short delivery times• Flexibility regarding special requests• Competent consulting services• High product quality through strict quality controls• Fast retrofitting on existing roofs • No additional holes in the roofing membrane• Use of proven sealing systems• No special tools necessary for the installation• Very secure fixing through fastening directly into the substructure• Technically approved fastening system • Free projectrelated preliminary calculation

Product key:

D = diameter of screw (lower part)

L = length of screw (lower part)

Lg = length of setscrew (upper part)

Typ JZ3 = suitable for steel substructures

Typ JA3 = suitable for wood substructures

Standard is a Ø 8.0 with M10 x 50 setscrew.

Should the length of the setscrew not be specified, it is automatically 50 mm.

Example: JA3 - SB - D x L / Lg - E16 and FZD, respectively

JA3 - SB - 8,0 x 100 / 70 - E16/8 + Storm washer 41-32

JZ3 - SB - 8,0 x 100 / 50 - FZD

New!Technical approvalZ-14.4-532

ø8

ø10

50100

FZD (ø25)

100

ø8

70

41

32°

M10

L Lg

D

wid

th

angle sets

crew

ø

E16

With the latest EJOT® Solar Fastenings made from grade 304 stainless steel (1.4301), you have the possibility of fixing your new solar and photovoltaic installations securely and simply. They are suitable for all current substructures both of wood and of steel. This system guarantees watertightness and a high bearing capacity coming along with an easy installation. Moreover, it allows an exact adjustment of the installation.EJOT® Solar Fastenings are a combination of selftapping screws that are approved by the building authorities or a standard wood screw as per DIN 571, which is connected to a setscrew by means of a welded joint. The complete pa-ckage consists of the solar fastening screw with welded-on setscrew, a nut, a lock nut and the required plain washers, sealing washers and EJOT® ORKAN storm washers.The screw is anchored in the substructure and transfers all of the tensile loads and pressure forces onto the substruc-ture, so that, for example, the thin cover shell of sandwich elements does not get damaged. Tensile loads can either be taken from the approval Z-14.4-532. The sealing of the fastening at the top of the corrugation is optimised by using a storm washer in combination with a bonded washer. Roofing screws for trapezoidal profiles, sandwich elements and sinusoidal fibre cement roofing sheets can be replaced. Characteristic features: If it concerns an already existing roof, which is fixed onto steel substructures with Ø 5.5 or 6.3 mm screws, it is possible to remove the old screws and to replace them with Ø 8.0 mm EJOT® Solar Fastenings. The predrilling diameter is to be observed in all cases.

EJOT® Solar Fastenings Applications range for EJOT Solar Fastenings:

Roof coverings:

Trapezoidal profile

Roofs with sandwich elements

Cement fibre profiles

Substructure:

Wood substructure Steel substructure

Variants of EJOT Solar Fastenings:

Sealing:

Sealing washer + EJOT Orkan storm washer

Sealing washer FZD

Fastening:

Applications:• Trapezoidal sheets (metal)• Corrugated sheets (metal)• Sandwich elements

Applications:• Corrugated sheets• Cement fibre profiles• Rough surfaces

JA3-thread for wood substructure

JZ3-thread for steel substructure