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PermaSEAL Brick Plugs With Sealing Washers Bag of 100

100% of 100
£29.95 Ex VAT
£35.94 Inc VAT

High quality membrane brick plugs with pre-fitted sealing washers for fast & effective installation of cavity drain membranes. Benefit from maximum grip in a wide range of masonry surfaces!

Membrane fixing plugs with sealing washers

Our high quality, multi use brick plugs feature pre-fitted sealing washers. The seal allows you to quickly and effectively install both mesh and clear cavity drain membranes.

The membrane fixing plugs are designed with a ribbed shaft, giving them maximum grip in a wide range of masonry surfaces.

These plugs are also versatile. The head of the fixing plug has a preformed key so that it can be used with mesh membranes and renders, or dot and dab plasterboard without debonding. The plug also features a pre-formed hole in the head which accepts a size 10 (5mm) screw. This design feature allows the installer to fix finishes to the plug head such as timber battens or metal track systems.

Note:  We do not suggest these plugs are used for vaulted ceilings, unless the seal is removed and replaced with PermaSEAL Rope. Alternatively, you can purchase the brick plug without seals separately.

For easy installation of these membrane brick plugs, you may also consider getting a 10mm SDS Drill Bit

Installing Membrane Brick Plugs

These membrane fixing plugs have been designed with efficient and easy installation in mind. As the membrane plugs are pre-assembled, installation is simple. Drill a 10mm hole through the stud of the cavity drain membrane to a minimum depth of 60mm. Make sure the drill dust is removed from the hole.

Next, take a plug and insert the end into the hole. With a rubber mallet, hammer the plug home until the seal is compressed and the plug is firmly embedded into the substrate. Be careful not to over compress the seal.

PermaSEAL waterproofing system

Our membrane fixing plugs are part of our PermaSEAL waterproofing system which is trusted by professionals. You can use our PermaSEAL 8 and 20 membranes and related products safe in the knowledge they meet the highest quality levels.


  • Multi use plugs for clear and mesh membranes
  • Part of the PermaSEAL Waterproofing System
  • Pre-located hole in plug head for screw fixings
  • 10mm shank for added grip into substrate
  • A keyed head for use with renders
  • Sealing washers form a compression seal
  • Sealing washers provide quicker installation method compared to rope
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