🎄 Christmas Dispatch Notice

Please note that Clever Shield will be closed for the Christmas period starting from Friday 19 December 2025.

  • Last dispatch before Christmas:
    • Wykamol products: Friday 19 December, 11AM
    • Newton products: Monday 22 December, 2PM
    • All other products: Thursday 18 December, 1PM
  • Orders placed during the Christmas closure will be dispatched from Friday 2 January 2026.

To avoid delays, we recommend placing your orders as early as possible.

Thank you for your continued support. We wish you a Merry Christmas and a Happy New Year!

Hydrotank 306: Fast-Curing Swellable Sealant Waterproofing Liquid Coating, pipe sealant, Sealant, Sealants, Type B
Hydrotank 306: Fast-Curing Swellable Sealant Waterproofing Liquid Coating, pipe sealant, Sealant, Sealants, Type B
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Hydrotank 306: Fast-Curing Swellable Sealant Waterproofing Liquid Coating, pipe sealant, Sealant, Sealants, Type BHydrotank 306: Fast-Curing Swellable Sealant Waterproofing Liquid Coating, pipe sealant, Sealant, Sealants, Type B

Hydrotank 306 (310ml tubes)

Save £7.34
Newton WaterproofingSKU: 306
Color: White
Size: 310ml
Price:
£28.86 £36.20

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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.

S

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.

K

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.

J

JAC

Verified customer

Really helpful! great service

Spoke to technical for some advice on the product and it was really helpful, great service

T

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 !

O

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

D

Del Upson

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Great Technical Support

Great technical support and advice on wykamol products would highly recommend this company

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Shirley

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Highly Recommended

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Sandra Dow

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