165mm Stonecor Insulated Vertical DPC and Fire Barrier - 25mm x 100mm

165mm Stonecor Insulated Vertical DPC and Fire Barrier - 25mm x 100mm
Price: £28.89 (£34.67 inc VAT)
- Product Code: A1-6517
- Delivery Time: 1 - 2 days
- Brand: Manthorpe
- Model and Size: 165mm x 25mm x 100mm - 10m
Our ratings on 06-10-2025:

4.8 out of 5
165mm Stonecor Insulated Vertical DPC & Fire Barrier - 25mm x 100mm
Length: 10000mm
Width: 100mm
Thickness: 25mm
Thermal Conductivity: 0.039W/mK
165mm Stonecor Insulated Vertical DPC & Fire Barrier a premium-grade insulated damp-proof course (DPC) designed to close cavities using a returned blockwork detail, while also delivering 30 minutes of fire protection. It’s a complete solution for tackling thermal bridging, moisture ingress, and fire compliance at door and window reveals.
- Insulation size: 25mm x 100mm
- Material:
- DPC: Polyethylene
- Insulation: Non-combustible mineral wool faced with aluminium foil
CHARACTERISTICS
- Provides a thermal break at reveals to prevent cold bridging
- Acts as a vertical DPC, restricting moisture tracking from the external leaf
- Delivers 30-minute fire resistance, supporting regulatory compliance
- Reduces risk of condensation, staining, and mould growth
- Easy to cut to length and build into the reveal as construction progresses
- Maintains thermal and fire performance even when lapped
- Single-person fitting; no special fixings required
APPLICATION
- Jambs (vertical sides) of external door and window openings
- In cavity wall constructions using returned blockwork to close the cavity
- Ideal for both residential and commercial builds where fire-rated DPC is required
CERTIFICATION
- BBA Certificate No. 19/5699
- 30-minute fire barrier (Warrington Fire Report No. WF541661-1)
Brand: Manthorpe
Model and Size: 90/110mm - pack of 3
Delivery Time: 1 - 2 days
Redshield Cavity Barrier - 90/110mm is an all-in-one solution designed to meet the fire safety, thermal insulation, and damp-proofing requirements of modern cavity wall construction. Suitable for cavity widths between 90mm and 110mm, this product offers a streamlined approach to compliance with Appr..
£73.73
£88.48 inc VAT
Brand: Manthorpe
Model and Size: 165mm x 25mm x 100mm - 10m
Delivery Time: 1 - 2 days
165mm Stonecor Insulated Vertical DPC & Fire Barrier a premium-grade insulated damp-proof course (DPC) designed to close cavities using a returned blockwork detail, while also delivering 30 minutes of fire protection. It’s a complete solution for tackling thermal bridging, moisture ingress, and fire..
£28.89
£34.67 inc VAT
Brand: Manthorpe
Model and Size: 165mm x 17mm x 100mm - 6m
Delivery Time: 1 - 2 days
165mm Damcor Insulated Vertical Damp Proof Course (DPC) a rolled insulated DPC designed to provide a thermal break and moisture barrier at door and window reveals where the cavity is closed using a returned blockwork detail. It’s a simple yet highly effective solution to combat cold bridging, conden..
£12.82
£15.38 inc VAT
Brand: Manthorpe
Model and Size: 50/70mm - pack of 3
Delivery Time: 1 - 2 days
Redshield Cavity Barrier - 50/70mm is an all-in-one solution designed to meet the fire safety, thermal insulation, and damp-proofing requirements of modern cavity wall construction. Suitable for cavity widths between 50mm and 70mm, this product offers a streamlined approach to compliance with Approv..
£68.90
£82.68 inc VAT
Brand: Manthorpe
Model and Size: G246 - 50nos
Delivery Time: 1 - 2 days
G246 Cavity Closer Right Angle Fixing Clip a purpose-designed accessory from Manthorpe Building Products, used to create secure, jointed corners when installing cavity closers. Manufactured from durable injection-moulded polypropylene, it ensures precise alignment and a tight fit—ideal for forming c..
£19.55
£23.46 inc VAT
Brand: Manthorpe
Model and Size: G240-125 - 2.5m
Delivery Time: 1 - 2 days
G240 125mm Double Flange Thermal Cavity Closer from Manthorpe Building Products is a high-performance cavity closer designed to provide thermal insulation and moisture control at door and window reveals in cavity wall constructions. Featuring a double flange profile, it offers secure positioning wit..
£91.36
£109.63 inc VAT
Related Products
Brand: Manthorpe
Model and Size: G240-100 - 2.5m
Delivery Time: 1 - 2 days
G240 100mm Double Flange Thermal Cavity Closer from Manthorpe Building Products is a high-performance cavity closer designed to provide thermal insula..
£67.69
£81.23 inc VAT