Timco Double Sided Damp Proof Membrane Jointing Tape – 50mm x 10m

Timco Double Sided DPM Jointing Tape is a strong, moisture-resistant adhesive tape designed for bonding overlaps in damp proof membranes, vapour barriers, and polythene sheeting. It forms a secure, airtight and watertight seal, helping prevent moisture ingress and ensuring full compliance on building and flooring installations.

Ideal for professional contractors and DIY use, this tape offers excellent adhesion to polyethylene and other smooth surfaces, making it essential for clean, reliable membrane joints.

Key Features:

• High-tack double-sided adhesive tape for DPM and vapour barrier joining

• Creates a watertight and airtight seal between membrane overlaps

• Excellent adhesion to polythene, PVC, DPM sheeting and smooth surfaces

• Strong, durable bond suitable for flooring and construction use

• Easy-release liner for quick installation

• Ideal for new builds, renovations, and flooring preparation

• Helps maintain membrane integrity and moisture protection

Typical Uses:

• Joining overlaps in damp proof membranes (DPM)

• Bonding vapour control layers and polythene sheets

• Securing underlay and flooring membranes

• Sealing joints around insulation and sub-floors

• General construction and building moisture protection

Specifications:

• Brand: Timco

• Product: Double Sided Damp Proof Membrane Jointing Tape

• Width: 50mm

• Length: 10m

• Colour: Black adhesive with clear liner

• Form: High-tack double-sided tape

• Adhesive Type: Pressure-sensitive

• Suitable For: Polythene, PVC, membranes, sheeting

Directions for Use:

1. Ensure surfaces are clean, dry, and free from dust.

2. Peel back liner and apply tape to the first membrane layer.

3. Remove remaining liner and press second membrane layer firmly onto the tape.

4. Apply pressure along the full length to ensure a full seal.

Limitations:

• Do not apply to dusty or contaminated surfaces

• Not suitable for structural bonding

• Store in a cool, dry place for optimal performance

Package Contents:

1 × Roll Timco Double Sided Damp Proof Membrane Jointing Tape (50mm × 10m)

Why Choose Timco DPM Jointing Tape?

The Timco Double Sided DPM Tape delivers a strong, reliable seal every time. Engineered for moisture-critical applications, it ensures high adhesion, long-term durability, and quick, clean installation. Trusted by professional builders and flooring contractors, it’s the ideal solution for maintaining the integrity of damp proof membranes and vapour barriers.

Delivery

We aim to dispatch all orders placed by 1pm the same day.

We offer 2 delivery services:

Standard 3-5 working day - £5.95

Next Working Day - £7.99

Please note that some items on our site do come direct from the supplier and may not be available on Next Day Delivery.

Collection

We offer a click and click service from our Dundee Depot.

We aim to have orders ready to collect within 24 hours. Please note that this may not be possible if the item is not held in stock and needs to come on from the supplier.