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The Science Behind Liquid Rubber: How This One Coat Can Weatherproof Your Home for Years

The Science Behind Liquid Rubber: How This One Coat Can Weatherproof Your Home for Years

By Siramico Coatings | Premium waterproofing solutions made in Britain

When winter brings rain, frost and unpredictable UK weather, your home’s exterior needs strong protection. That’s why more homeowners and tradespeople are turning to Liquid Rubber, an advanced flexible waterproof membrane that solves leaks and seals surfaces with ease.

If you’ve heard of Liquid Rubber but aren’t sure what it actually does, this guide explains everything including why it’s one of the most powerful waterproofing solutions on the market.


 

What Is Liquid Rubber?

Siramico’s Liquid Rubber is a high-performance waterproofing coating that cures into a seamless, flexible, rubber-like membrane.

Think of it as a protective skin that blocks water, seals cracks, and withstands harsh weather conditions.


 

How Liquid Rubber Works

Once applied, it forms a 100% waterproof, UV-resistant, elastic coating that:

  • Expands and contracts with temperature

  • Bridges cracks and prevents future splitting

  • Protects surfaces from frost damage

  • Adheres to almost any material

  • Provides long-lasting weatherproofing

A single coat often provides years of protection.


 

Where You Can Use Liquid Rubber

This is where Liquid Rubber truly shines it’s incredibly versatile.

Use it on:

  • Flat roofs

  • Guttering

  • Garages and sheds

  • Concrete and brickwork

  • Balconies and terraces

  • Timber structures

  • Garden rooms

  • Drainage areas

  • RVs, caravans and outbuildings

If it needs waterproofing, Liquid Rubber can usually handle it.

 


 

Why Liquid Rubber Is Perfect for Winter

Winter brings challenges for UK homes:

  • Persistent rain

  • Freeze–thaw cycles

  • Frost damage

  • Wind-driven water

  • Increased roof leaks

Liquid Rubber’s flexible membrane moves with the structure, preventing cracks or splits that traditional paints or sealants can’t handle.

 


 

How to Apply Liquid Rubber

Applying Liquid Rubber is simpler than most people expect:

  1. Clean the surface

  2. Remove loose material

  3. Ensure the surface is dry

  4. Apply an even coat with a brush or roller

  5. Let it cure

For best adhesion, apply when temperatures are above 5°C.

 


 

Why Choose Siramico’s Liquid Rubber?

  • One of the strongest weatherproof coatings available

  • Made for the UK climate

  • Flexible, seamless protection

  • Solves leaks in a single coat

  • Long-lasting performance

  • Suitable for DIY and professional use


 

Weatherproof Your Home Before Winter Hits

From roofs to sheds and gutters, Liquid Rubber gives you complete peace of mind when the weather turns.

 

Siramico Coatings Featured in The Times: A Proud Moment for Our Family Business

We’re incredibly proud to share that Siramico Coatings has been featured in The Times as part of its Best of Homes & Interiors coverage

86. 20.09.25 Times Best of Home…

As a second-generation, family-run British paint manufacturer, this recognition means a great deal to us. For over 40 years, we’ve been committed to developing premium, functional coatings that solve real problems in homes across the UK — from damp and mould to long-lasting surface protection.

Recognised for Practical, Problem-Solving Paints

Our mention highlights one of our most popular product categories: anti-mould paint, designed to protect interiors from persistent condensation and moisture issues.

If you’re tackling mould, damp, or humidity-related problems, our Anti-Mould Paint range is formulated to actively prevent regrowth while maintaining a clean, modern finish.

Being included alongside other respected home and interiors brands reinforces what we aim to deliver with every product — coatings that are effective, durable, and simple to apply.

Built on Experience, Made in Britain

All Siramico Coatings paints are manufactured in the UK, drawing on decades of technical expertise and hands-on experience. Our ranges are designed for both DIYers and professionals, with a strong focus on long-term performance.

Our specialist solutions include:

Each product is developed with functionality at its core — practical solutions that work hard behind the scenes.

A Recognition We’re Proud to Share

The Best of Homes & Interiors feature celebrates products that genuinely improve the home. Being recognised by The Times is a proud milestone for our team and a testament to the trust our customers place in Siramico Coatings.

If you discovered us through the feature, welcome. If you’ve been with us for years — thank you for supporting a British, family-run manufacturer.

We’ll continue doing what we’ve always done: creating coatings where functionality meets practicality.

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