
Warmup DCM-E-25 DCM-PRO Waterproof Edging Strip Roll H:30mm x D:10mm - Length 25m
DCM-E-25
Warmup DCM-E-25 DCM-PRO Waterproof Edging Strip – 25m Roll, 30mm x 10mm for Perimeter Insulation & Expansion Control
The Warmup DCM-E-25 Waterproof Edging Strip is designed to provide expansion spacing and perimeter insulation for underfloor heating installations. With a height of 30mm and depth of 10mm, this 25m roll is ideal for maintaining system integrity and accommodating thermal movement in DCM-PRO heated floor systems.
- Effective Perimeter Control: Maintains expansion gaps between floor finishes and surrounding walls or structures.
- Waterproof Design: Prevents moisture ingress along room edges—ideal for wet areas like bathrooms or kitchens.
- Thermal Movement Protection: Allows for natural expansion and contraction, helping prevent tile damage.
- Flexible & Easy to Install: Supplied in a 25m roll for fast fitting around any room shape.
- Optimised for DCM-PRO: Designed for seamless use alongside Warmup DCM-PRO mat and cable systems.
Technical Specification
- Product Type: Waterproof edging strip
- Dimensions: Height 30mm x Depth 10mm
- Length: 25m roll
- Application: Perimeter insulation and expansion spacing
- Compatible System: Warmup DCM-PRO underfloor heating systems
✅ Use the Warmup DCM-E-25 Edging Strip for a professional, waterproof finish and long-term protection of your underfloor heating system!

Range | Warmup DCM-Pro |
Product | Underfloor Heating |
Type | UFH Edging Strip |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.