Damp Proof Membrane (DPM) solutions for floors and structures
Protection against ground moisture for flooring slabs and structural elements
Effective ground moisture control is essential to protect floor slabs and structural components. Damp Proof Membranes help limit the passage of moisture from the ground into the building fabric, reducing the risk of damage to finishes, insulation and internal environments.
IKO Hyload Damp Proof Membrane systems are flexible polythene and polyethylene sheet materials designed for use above or below ground-bearing concrete slabs and other substrate materials. Used across housing, commercial and public sector developments, they form part of a coordinated moisture control strategy within the building envelope.
With established third-party certification and use in UK construction, the IKO Hyload range provides dependable performance where ground moisture protection is required. IKO Hyload DPM systems are commonly specified alongside Damp Proof Courses (DPCs) to provide continuous protection across floors and walls.
When specified and installed via technical guidance, they support effective, long-term moisture management within the structure. Certain grades within the IKO Hyload DPM range can be specified as part of a ground gas protection system, subject to project-specific design and detailing.
Why use a Damp Proof Membrane for floors and structures?
Ground moisture can affect concrete slabs, floor finishes and internal environments if not properly managed. Damp Proof Membranes help control this risk as part of a specified and designed floor construction.
What a DPM does:
- Limits the passage of ground moisture through floor slabs.
- Helps protect internal finishes and floor coverings from moisture-related deterioration.
- Supports compliance with Approved Document C requirements for resistance to moisture from the ground.
Why this matters for your project
Moisture management over time
Future-proofing internal conditions
Structural support
Backed by IKO technical support
IKO provides technical guidance on the selection and installation of Damp Proof Membranes, Damp Proof Courses and Tanking Membranes as part of a coordinated waterproofing strategy.
Explore IKO’s Damp Proof Membrane solutions
Damp proof membranes
IKO Hyload Gastite LL Trade DPM
- Low permeability to methane, radon, and carbon dioxide.
- High levels of tear and impact resistance.
- Complimentary tapes available (IKO Hyload Jointing Tapes No. 2 and No. 3).
Damp proof membranes
IKO Hyload Universal DPM
- Tried and tested – deemed suitable for use in line with Building Regulations since 1973.
- Ease of use – the product does not require special skills to install.
- Developed components – as part of the IKO Hyload brand, the product has a full range of system components.
Damp proof membranes
IKO Hyload Jointing Tape No. 2
- Tailored solutions – a range of essential system components specifically tailored for use with IKO Hyload.
- Black, double-sided butyl mastic tape available in 50mm x 10m rolls.
- Used for bonding Damp Proof Membranes at overlaps.
Damp proof membranes
IKO Hyload Jointing Tape No. 3
- Tailored solutions – a range of essential system components specifically tailored for use with IKO Hyload.
- Single-sided PVC tape available in 75mm x 33m rolls.
- Typically used for securing overlap detailing at the free edge of Damp Proof Membranes.
Damp proof membranes
IKO Hyload Protection Board
- Resistant to contaminants – resistance to alkali attacks contained within normal soil conditions.
- Manufactured in 2 metres squared sheets – simplifies estimation and installation.
- Flexible – will follow normal membrane and substrate contours without cutting.
Work with IKO – your Damp Proof Membrane partner
IKO supplies moisture control solutions for floors and structures across the UK construction sector.
Nationwide distribution
A comprehensive network of merchants and stockists means a reliable supply for new build and refurbishment projects.
Technical documentation
Complete system solutions
Need more information or advice? We’re happy to help!
Discover all the benefits of working with IKO and get in touch with your dedicated Area Business Manager today.