Best Draught Proofing & Weatherstripping — EPDM Foam (2026)
2 draught proofing & weatherstripping matching material “EPDM Foam”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Draught Proofing & Weatherstripping UK (2026) guide.
This EPDM foam draught proofing offers a robust solution for sealing gaps and cracks in your boat or marine applications. Constructed from durable, closed-cell EPDM foam, it provides exceptional thermal insulation alongside effective air movement restriction. This material is resistant to weathering, UV degradation and common solvents – ideal for harsh environments.
The flexible nature of the EPDM foam allows it to conform tightly around irregular shapes and gaps, creating a tight seal against drafts and water ingress. It’s suitable for use in bilges, engine compartments, and other areas where maintaining a dry and comfortable environment is crucial. The foam's low thermal conductivity helps reduce condensation build-up.
Typically used as weatherstripping around hatches, ports, and windows on small craft and marine vessels. This EPDM foam offers excellent value for money compared to traditional materials like rubber or cork. Installation is straightforward with standard adhesives or sealant – ensuring a long-lasting, reliable seal against the elements.

#1 Pick
Weather Stripping Tape, Doors Windows Draught Excluder Self-Adhesive Anti-Collision Rubber D Type Foam Sealing Tape (White-10m)- EPDM Foam
£7.99
Pros
- EPDM rubber D-profile self-seals gaps up to around 6mm
- Amazon’s Choice pick with thousands of verified reviews
- Simple peel-and-stick fitting needs no tools
Cons
- Adhesive backing can lift over time on cold or uneven frames
#2 Pick
Draught Excluder Tape for Door Window Self-Adhesive Foam Sealing Strip Type D Against Cold Draught/Soundproof/Waterproof/Dustproof, 3M x 2 Seals Total 6M White- EPDM Foam
£6.99
Pros
- Type D foam profile blocks cold draughts and cuts outside noise
- Also helps keep dust and light rain from getting through gaps
- Well-reviewed budget option for sealing multiple doors and windows
Cons
- 6m total length only covers a couple of standard door frames
FAQ
What size is this EPDM foam draught proofing available in?+
This product is predominantly supplied in rolls of varying widths (typically 50mm to 150mm) and lengths. Specific roll sizes are detailed on the product packaging and within the Amazon listing. It’s also available in pre-cut strips for smaller applications.
How do I apply the EPDM foam?+
The EPDM foam can be applied using a suitable adhesive, such as marine sealant or contact adhesive. Ensure surfaces are clean and dry before applying. For larger areas, use a roller to ensure even adhesion; for tight gaps, hand-pressing is recommended.
Is this EPDM foam resistant to saltwater?+
Yes, the closed-cell structure of the EPDM foam makes it inherently resistant to saltwater absorption and degradation. However, regular cleaning with fresh water is still advised to maintain its effectiveness and prevent buildup of salt deposits.
Can I cut and shape this EPDM foam?+
Yes, you can easily cut and shape the EPDM foam using a sharp knife or scissors. Exercise caution when cutting to avoid injury. It’s best to measure and mark your required dimensions before cutting.
What kind of adhesives work well with EPDM foam?+
Marine-grade sealants, contact adhesives, and polyurethane adhesives are commonly used with EPDM foam. Ensure the adhesive is compatible with both materials for optimal bonding strength and longevity.
Will this EPDM foam attract dirt or mildew?+
Due to its closed-cell structure, the EPDM foam resists dirt accumulation and mildew growth. However, it’s still advisable to clean it periodically with a damp cloth and mild detergent to prevent buildup.
What is the temperature range for this EPDM foam?+
The EPDM foam maintains its flexibility and performance within a wide temperature range, typically from -30°C to +80°C. However, prolonged exposure to extreme temperatures should be avoided.
How long does it typically last?+
With proper installation and maintenance, this EPDM foam draught proofing can last for 5-10 years or longer, especially in well-maintained marine environments. Regular inspection and cleaning will help extend its lifespan.
Is this suitable for use on wooden boats?+
Yes, the EPDM foam is compatible with wood surfaces when used with a suitable adhesive designed for marine applications. However, it’s essential to apply a sealant or varnish to the wood prior to installing the foam to prevent moisture damage.
What are the dimensions of the standard roll width?+
The EPDM foam draught proofing is usually supplied in rolls with widths ranging from 50mm to 150mm. Please check the specific product listing for the exact roll width available at the time of purchase.