Rawlplug United Kingdom

R-GOK-N Nylon telescopic sleeve with round plate

Telescopic nylon sleeve for flat roof insulation fixing. Combined together with the corresponding screw allows application in all types of substrates.

Technical Data Sheet

R-GOK-N Nylon telescopic sleeve with round plate - Technical Data Sheet

Features and benefits

Impact-resistant material used ensures constant mechanical properties over the lifetime of a roof. Also, retains its properties over a wide temperature range.
Should be used with combination of any Rawlplug roofing screws: WBT to concrete, WX/WO to steel sheat, WW to wood.
Round plate eliminates the need of positioning the fixing during the installation, the bottom part of the connection sleeve is designed to carry very heavy loads during operation of the roof.
Internal sleeve design allows pre-assembly with any Rawlplug roofing screw, shortening installation.
The cone’s optimal shape facilitates speed and ease of installation through the thermal insulation.
Guarantees the highest load capacity of the roof construction for both static and dynamic loads in accordance with ETAG006.

Product information

Product Code	Plastic sleeve			Fixture
	Diameter	Length	Plate diameter	Min. thickness	Max. thickness
	d	L	D	t_fix
	[mm]
R-GOK-525-N	15.5	525	50	540	790
R-GOK-625-N	15.5	625	50	640	890
R-GOK-725-N	15.5	725	50	740	990

Base material

Concrete
Concrete Slab
Metal Sheet & Profiles
Timber
Plywood
Chipboard

Applications

Systems of mechanically fastened flexible roof waterproofing membrane

Installation guide

Select a suitable screw type for substrate
Lightly insert plastic sleeve into insulation material
Using drilling machine, drive the screw into substrate until fixing depth is reached