Self Drilling Screws
Self Tapping Screws
Window and Glass Façade screws
Orkan Storm Washer
Flat Roofing Fastening
Direct fastening into plastic material
Direct fastening into metal
Precision cold-formed parts
Fastening solutions for lightweight and composite design
Hybrid parts & insert molding
Headlamp adjustment systems
Fastening solutions for honeycomb and foam structures
Fastening solutions for thin-walled components
Automated assembly and technical cleanliness
Technical details & coatings
Presentation EJOT Taiwan
Presentation EJOT Group
Corporate Carbon Footprint
Objectives and projects
EJOT facade screws
EJOT offers various self-drilling screws to form floating and fixed points in rear-ventilated facades. They perfectly fasten pre-drilled stainless steel or aluminium wall brackets to aluminium support profiles. These facade screws are made of A4 stainless steel and feature a hardened steel drill point. A buffer zone between the screw head and the sliding disc prevents excessive clamp load of the joint.
EJOT® sliding point screw VARIO
Especially for fastening pre-drilled wall brackets to support profiles, EJOT has developed a universal fixed and floating point screw made of A4 stainless steel. The usability of all possible component combinations and their characteristic load-carrying capacity values are regulated in a general building inspection certificate (P-BWU02-178006). The universal solution to form floating and fixed points of rear-ventilated facades.
The applications range from wall brackets made of stainless steel with a thickness of ≥ 1.5 mm up to wall brackets made of aluminium with a thickness of 2.0 to 5.0 mm. The support profile may vary from 2.0 to 3.0 mm.
The product advantages of the EJOT self-drilling screw JT9/JT6-2/5-5.0 VARIO at a glance:
One screw for virtually all part combinations
Consistently low contact pressure prevents stick-slip phenomenon
No stripping/destruction of the thread in component II resulting in high tensile loading capacity
High self-locking/clamping effect of the thread in component II due to reduced drill point diameter
No loosening of the screw under long-term stress
High tensile and transverse load transmission in the substructure due to fine pitch thread
General building authorities test certificate (abP) as proof of usability according to DIN 18516-1
Wall brackets made of stainless steel and aluminium are part of the abP
Buffer zone compensates skew position of the screw
Case-hardened drill point for fastening in steel support profiles (not part of the abP)
With strongly reduced rotation speed it is also suitable for support profiles made of 2 mm stainless steel (not part of the abP)
Video: EJOT self-drilling screw VARIO + LT System
EJOT® centring bushes and LT screws
For the forming of floating and fixed points, EJOT offers various centring bushes: the centring bush F (fixed point) and the centring bush S (floating point) In combination with the EJOT LT screws with a head diameter of 16 mm, the are perfectly suitable for the fastening of facade panels.
EJOT® centring bushes
Advantages at a glance:
All holes in the panel are produced with the same diameter (11 mm), which can be done efficiently at the shop floor
No rivet installation gauge, no drilling gauge necessary
Fast assembly in combination with LT screws
Easily revisionable panel fastening
EJOT® LT screws
Advantages at a glance:
To cover slotted holes and large pre-drill diameters
Also available in RAL lacquering
Flat screw head for aesthetic facade design
Other applications in rear-ventilated facades
For the structural fastening of ALUCOBOND
panels to aluminium substructures and for the fastening of ALUCOBOND
exterior wall claddings according to Z-33.2-6, the two EJOT stainless steel self-drilling screws JT4-XT and JT4-FR-2H/6-4.8 are part of EJOT's product range.
For the fastening of timber laths and plaster-base sheetings to aluminium substructures, EJOT offers the JT4-S-2-4.8 and the JT4-STS-3-4.8.
So no matter which solution you are looking for to form floating and fixed points in the rear-ventilated facade, EJOT offers the right facade screws for a variety of applications in rear-ventilated facades.