Description
Wykamol Cob Plugs – Secure Fixing for Challenging Substrates
The Wykamol Cob Plugs are designed for securing cavity drain membranes to cob construction and other masonry types where standard fixings are unsuitable. Featuring a pin-driven locking mechanism, these high-performance plugs provide a secure anchor, ensuring long-term stability of the membrane system.

Key Benefits:
✔ Secure Fixing for Difficult Substrates – Ideal for cob walls, soft masonry & unconventional structures.
✔ Waterproof Seal – When installed correctly, ensures a watertight membrane application.
✔ Pin-Driven Anchoring System – Drives deep into the substrate, providing a firm hold.
✔ Multiple Lengths Available – Ensures flexibility for various wall thicknesses & conditions.
✔ Compact 10mm Head – Designed to minimise surface intrusion while maintaining strong grip strength.
Ideal Applications:
✔ Securing Membranes to Cob & Fragile Masonry (prevents movement in unstable materials)
✔ Waterproofing System Installation (works with cavity drain membranes & Type C waterproofing systems)
✔ Retrofitting & Restoration Projects (especially for heritage buildings and conservation sites)
The Wykamol Cob Plugs are essential fixings for securing waterproofing membranes to difficult-to-fix substrates, ensuring long-lasting protection and stability.
Video
Details
| Product Description | Wykamol Cob Plugs, 60 mm, Red and White | Wykamol Cob Plugs, 90 mm, Red and White | Wykamol Cob Plugs, 110 mm, Red and White |
| Product Code | COB10/30 | COB40/60 | COB70/80 |
| Packaging and Size | 200 per box | 200 per box | 200 per box |
| Storage | Prior to installation, keep away from extreme heat and store in packaging provided | Prior to installation, keep away from extreme heat and store in packaging provided | Prior to installation, keep away from extreme heat and store in packaging provided |
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Security

You may also be interested in
Recently viewed
What Our Customers Say
Very good 4.7/5
Exceptional Advice & Support
Hands down in all of my reviews I've done in 21+ years, Clever Shield Coatings is one I'll always remember as the staff are friendly & passionate about their job - looking out for the customer and getting the job done right first time.
Sunny
Verified customer
Fast, friendly and reliable…
Fast, friendly and reliable. I was able to get my job done quickly and my customer was happy with the prices.
Thanks.
Kamil
Verified customer
Exceptional Advice & Support
We have been using clever shield (dealing with Richard) for over 2 years. They always give good service deliveries on time and even give technical advise when needed.
JAC
Verified customer
Really helpful! great service
Spoke to technical for some advice on the product and it was really helpful, great service
Tina Mansfield
Verified customer
Great company / knowledgeable
What a great company - knowledge about the products, spent lots of time talking me through everything - if only every company was like this one !
Ostler Info
Verified customer
Great company and speedy delivery
Really great company to deal with,excellent customer service,speedy delivery will definitely recommend and use again as a satisfied customer
Del Upson
Verified customer
Great Technical Support
Great technical support and advice on wykamol products would highly recommend this company
Shirley
Verified customer
Highly Recommended
Sandra Dow
Verified customer

