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.

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

tfix

[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

  • Concrete Slab

    Concrete Slab

  • Metal Sheet & Profiles

    Metal Sheet & Profiles

  • Timber

    Timber

  • Plywood

    Plywood

  • Chipboard

    Chipboard

Applications

  • Systems of mechanically fastened flexible roof waterproofing membrane

Installation guide

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

Associated products

  • R-WBT Screw for concrete

    R-WBT Screw for concrete

  • RT-SDSA Drill bits Aggressor SDS plus

    RT-SDSA Drill bits Aggressor SDS plus

  • R-WW-T Screws for timber

    R-WW-T Screws for timber

  • R-WX-T Self-drilling screws for steel

    R-WX-T Self-drilling screws for steel

  • R-WO-T Screws for steel

    R-WO-T Screws for steel

  • RT-SDSR Drill bits Rebardrill SDS plus

    RT-SDSR Drill bits Rebardrill SDS plus

  • RT-ADAP Expanders SDS plus Roof System

    RT-ADAP Expanders SDS plus Roof System