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lava 20 waterproofing kit 100m²
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lava 20 waterproofing kit 10m²
LAVA 20 WATERPROOFING KIT 10m² £351.12
Ex Tax: £292.60
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roof waterproofing Kit 1000m2
LAVA 20 WATERPROOFING KIT (1000m²) £34,308.00
Ex Tax: £28,590.00

LAVA 20 WATERPROOFING KIT (100m²)

£3,460.80
Ex Tax: £2,884.00

Lava 20 waterproofing kit 100m² is a Durable, Versatile & Flexible Liquid Rubber Waterproofing System for Both New Builds & Refurbs.

100 SQM KIT INCLUDES:

  • 10 x 25 kg of Lava 20
  • 4 x 4 L of Fast Primer
  • 100 sqm Chop Strand Matting
  • 4 x Polyester Tape
To Add Anti-Slip Option, Get in Touch with us
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Category: Lava 20 Waterproofing Kits
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  • Product Description
  • Application
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Product Description

Description

Lava 20 waterproofing kit 100m² is a high-performance waterproofing system designed for large flat roofs, commercial buildings, and contractor-led roofing projects.

Built for professional use, this system delivers a seamless liquid waterproof membrane that protects surfaces from leaks, water ingress, and long-term structural damage. Whether you are working on new builds or refurbishment projects, this kit ensures consistent and durable waterproofing performance.

Unlike traditional systems that rely on joints and seams, this solution creates a continuous protective layer across the entire surface.

Learn more about our liquid waterproofing system

Ideal for Commercial and Contractor Applications

This lava 20 waterproofing kit 100m² is ideal for:

  • Large flat roof systems
  • Commercial buildings
  • Industrial units
  • Large terraces and communal areas
  • Refurbishment and construction projects
  • Professional contractors and builders

Designed for efficient application on medium-to-large roofing projects

Why Lava 20 Waterproofing Kit 100m² Works Better

Large roofing areas require reliable and consistent waterproofing.

Lava 20 delivers a complete solution.

✔ Seamless Waterproof Membrane
Eliminates joints and weak points across the surface

✔ Flexible and Crack-Resistant
Adapts to structural movement and temperature changes

✔ Strong Adhesion Performance
Bonds to concrete, metal, and existing roofing systems

✔ Long-Term Leak Protection
Prevents water penetration and recurring issues

✔ Consistent Coverage Across Large Areas
Ensures uniform waterproofing performance

Widely used in professional roof leak repair system applications

Application Process (Professional Use Recommended)

The lava 20 waterproofing kit 100m² is designed for efficient and reliable application.

Step-by-step process:

  1. Prepare and clean the surface
  2. Apply primer for strong adhesion
  3. Reinforce joints, seams, and detailing areas
  4. Apply liquid waterproof membrane evenly
  5. Allow curing to form a seamless waterproof layer

Follow the Lava 20 Technical Data Sheet (TDS) for optimal performance

What’s Included in the Kit

Everything required for a complete liquid waterproof membrane system:

  • 10 x 25 kg Lava 20 Liquid Waterproofing Membrane
  • 4 x 4L Fast Primer
  • 100 sqm Chop Strand Matting (for full reinforcement)
  • 4 x Polyester Reinforcing Tapes (for joints and detailing)

Designed as a complete system for professional waterproofing applications

Key Benefits

✔ Professional-grade waterproof protection
✔ Long-lasting durability (20–25 years)
✔ Seamless membrane across large roof areas
✔ Efficient application for contractors
✔ Reduced maintenance costs
✔ Suitable for new builds and refurbishments

Where Can It Be Used?

The lava 20 waterproofing kit 100m² is suitable for:

  • Commercial roofs
  • Industrial buildings
  • Large flat roof systems
  • Communal areas
  • Terraces
  • Refurbishment and new construction projects

Why Professionals Choose Lava 20

  • Proven waterproofing system
  • Reliable for contractor use
  • Consistent results across large surfaces
  • Easy application for teams
  • Trusted by builders and developers

Built for performance and reliability on large roofing projects

Not Sure If This Kit Is Right for Your Project?

Use this quick guide:

  • Small repairs → 2m²–10m² kits
  • Medium roofs → 20m²–50m² kits
  • Large roofs → 100m² kits
  • Industrial projects → 500m²–1000m² kits

Choosing the right lava 20 waterproofing kit ensures efficiency and cost control

Frequently Asked Questions

Is this kit suitable for DIY use?
This kit is recommended for professional contractors due to project size.

How long does the waterproofing last?
Up to 20–25 years with proper application.

Can it be used on existing roofs?
Yes, after proper surface preparation.

Is it suitable for new builds?
Yes, ideal for both new construction and refurbishment projects.

 

Ready to Waterproof Large Roof Areas?

Don’t risk leaks on large-scale projects.

Choose a proven Lava 20 waterproofing kit 100m² designed for durability, performance, and long-term protection.

Order Now or Contact Us for Project Support

Application
Technical Docs
Certification
Brochure

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lava 20 waterproofing kit 10m²

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Ex Tax: £292.60
LAVA 20 Waterproofing Kit 10m² is a high-quality solution designed to provide effective waterproofing for an area of 10 square meters. This kit offers reliable protection against water damage, making it an ideal choice for both residential and commercial applications. 10 sqm Kit Includes:
  • 1 x 25 kg of Lava 20
  • 2 x 750 ml of Fast Primer
  • 10 sqm Chop Strand Matting
  • 12 m x Polyester Tape
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Ex Tax: £14,295.00
Lava 20 Waterproofing Kit 500m² is a Durable, Versatile & Flexible Liquid Rubber Waterproofing System for Both New Builds & Refurbs. 500 sqm Kit Includes:
  • 50 x 25 kg of Lava 20
  • 20 x  4 L of Fast Primer
  • 500 sqm Chop Strand Matting
  • 20 x Polyester Reinforcing Tape
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Lava 20 waterproofing kit 6m²

LAVA 20 WATERPROOFING KIT (6m²)

Lava 20 Waterproofing Kits
£238.56
Ex Tax: £198.80
Lava 20 waterproofing kit 6m² is a Durable, Versatile & Flexible Liquid Rubber Waterproofing System for Both New Builds & Refurbs. 6 sqm Kit Includes:
  • 1 x 15 Kg of Lava 20
  • 2 x 750 ml of Fast Primer
  • 6 sqm Chop Strand Matting
  • 8 m x Polyester Tape
  • 1 x 300 ml Owl PU Mastic
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Lava 20 Waterproofing Kit 30m²

LAVA 20 WATERPROOFING KIT (30m²)

Lava 20 Waterproofing Kits
£1,051.80
Ex Tax: £876.50
Lava 20 waterproofing kit 30m² is a Durable, Versatile & Flexible Liquid Rubber Waterproofing System for Both New Builds & Refurbs. 30 sqm Kit Includes: 3 x 25Kg Of Lava 20 1 x  4L of Fast Primer 30 sqm Chop Strand Matting 1 x Polyester Reinforcing Tape
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LAVA 20 WATERPROOFING KIT (2m²)

Lava 20 Waterproofing Kits
£121.08
Ex Tax: £100.90
Lava 20 is a Durable, Versatile & Flexible Liquid Rubber Waterproofing System for Both New Builds & Refurbs. Kit Includes: * 6 Kg of Lava 20 * 750 ml of Fast Primer * 4 sqm Chop Strand Matting * 1 x 300 ml Owl PU Mastic
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Lava 20 waterproofing kit 50m²

LAVA 20 WATERPROOFING KIT (50m²)

Lava 20 Waterproofing Kits
£1,730.40
Ex Tax: £1,442.00
Lava 20 waterproofing kit 50m² is a Durable, Versatile & Flexible Liquid Rubber Waterproofing System for Both New Builds & Refurbs. 50 sqm Kit Includes:
  • 5 x 25kg of Lava 20
  • 2 x  4L of Fast Primer
  • 50 M2 Chop Strand Matting
  • 2 x Polyester Reinforcing Tape
Add to cart
roof waterproofing Kit 1000m2

LAVA 20 WATERPROOFING KIT (1000m²)

Lava 20 Waterproofing Kits
£34,308.00
Ex Tax: £28,590.00
Roof Waterproofing Kit 1000m2  is a Durable, Versatile & Flexible Liquid Rubber Waterproofing System for Both New Builds & Refurbs. 1000 sqm Kit Includes:
  • 100 x 25 kg of Lava 20
  • 40 x  4 L of Fast Primer
  • 1000 sqm Chop Strand Matting
  • 40 x Polyester Reinforcing Tape
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Our mission is to provide the highest quality waterproofing systems for new builds and refurbishments at affordable prices backed up by expert personal service & 25 Year Warranty.
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  • Unit 24 Simpson Grove, Worsley, Manchester, M281LY
  • 0161 566 1414
  • info@owlwaterproofing.co.uk
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  • 135 Slaney Rd, Dublin Industrial Estate, Dublin, D11 AW6D
  • 353-1-830 22 50
  • info@owlwaterproofing.co.uk
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