Hydrocoat 313-WP Waterplug - Fast-setting durable leak seal for masonry Waterproofing Below Ground Joint Sealing,

Roll over image to zoom in Click on image to zoom

Newton Hydrocoat 313-WP Waterplug

Save £15.64

Newton WaterproofingSKU: 313-WP

Color: Grey

Size: 25KG

Variant

Price:

£104.33 £119.97

VAT included / Shipping calculated at checkout

Quantity:

💳 Pay in Instalments - Just choose Shop Pay at checkout!

🚚 Next-day and Express delivery options are available at checkout.

Share this product

313-WP – Fast-Setting, Polymer Compound for Instant Leak Sealing

313-WP is a rapid-setting, polymer-modified compound designed to instantly stop running water and seepage through masonry or concrete substrates. This non-shrink, fibre-reinforced material expands slightly upon application and sets in just 2 minutes, becoming even harder and more resistant when subjected to water pressure.

With exceptional durability, 313-WP remains effective for the lifespan of the structure and requires no specialist tools or expertise, making it ideal for emergency leak sealing in construction, repair, and waterproofing applications.

Key Benefits:

✅ Instantly stops running water & leaks – Seals cracks and gaps immediately
✅ Fibre-reinforced & polymer-modified – Provides superior durability
✅ Non-shrink & non-metallic – Ensures a long-lasting, watertight seal
✅ Sets in just 2 minutes – Ideal for rapid repairs in high-pressure environments
✅ Lasts as long as the structure – Permanent and highly resistant to water pressure
✅ Easy to use – No specialist skills or tools required

Typical Applications:

✔ Leak sealing prior to tanking with Newton liquid waterproofing products
✔ Sealing leaks at wall/floor junctions
✔ Sealing leaking mortar joints
✔ Leak sealing of cracks in masonry or concrete
✔ Repairing construction faults such as honeycombing
✔ Anchoring bolts or posts in concrete
✔ Controlling water ingress during sump installations

Product Specifications:

Product Code: 313-WP
Packaging: 25kg
Colour: Grey Brown
Yield per kg: 0.46 litres

Technical Performance:

Feature	Result
Form	One-component powder
Pack Size	25 kg
Yield per kg	0.55 litres
Mixing Time	30 seconds
Pot Life (@ 20ºC, RH 60%)	2-3 minutes
Odour	None
VOC Content	None
Placement Time	2-3 minutes
Fully Cured	4 minutes
Application Temperature	+5ºC to +40ºC
Service Temperature	-20ºC to +70ºC
Shelf Life	6 months

Downloads

Download 313-WP Data Sheet

Download 313-WP Safety Data Sheet

Download 313-WP NBS Clause

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Security

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

Newton Hydrocoat 313-WP Waterplug

Description

313-WP – Fast-Setting, Polymer Compound for Instant Leak Sealing

Key Benefits:

Typical Applications:

Product Specifications:

Technical Performance:

Downloads

Payment & Security

Newton Hydrocoat 313-WP Waterplug

You may also be interested in

Recently viewed