Menu
Menu
Your Cart

100mm Kingspan Thermabate Cavity Closer 3m length (pack of 10).

100mm Kingspan Thermabate Cavity Closer 3m length (pack of 10).
Guide Price
100mm Kingspan Thermabate Cavity Closer 3m length (pack of 10).
Guide Price: £204.91 (£245.89 inc VAT)
  • Product Code: A1-2155
  • Delivery Time: 1-3 working days
  • Brand: Kingspan
  • (Tech. support: 01544388601)
  • Model and Size: thermabate -
Our ratings on 08-05-2025:
TrustPilot Review 4.7
4.7 out of 5 - Excellent
Google My Business Reviews
4.8 out of 5
Show other thicknesses

100mm Kingspan Thermabate Cavity Closer 3m length (pack of 10)

Width: 100mm
Length: 3000mm
Thermal Conductivity: 0.034W/mK

100mm Thermabate Cavity Closer, an innovative solution designed to maintain continuous insulation around window and door openings. Crafted with a rigid thermoset urethane insulation core, this cavity closer box section ensures optimal thermal performance and condensation control. It adapts seamlessly to timber, metal, or uPVC window frames, providing a versatile solution for various wall constructions including masonry cavity, timber frame, and steel frame. The proper use of Kingspan Thermabate Cavity Closer can reduce the risk of condensation forming at reveals and thus unsightly mould growth, which can lead to the deterioration of plaster, paintwork and wallpaper.

Key Features and Benefits:
  • Available in convenient 3-meter lengths
  • Easy installation and handling
  • Preserves a consistent insulated cavity closer around doors and window openings
  • Eliminates the need for cutting bricks, blocks, or specialized reveal blocks
  • Reduces thermal bridging, condensation risk, and mold growth
  • Weather-resistant design with integrated DPC (Damp Proof Course)
  • Possibility of combined installation with door or window frames
  • Unaffected by air infiltration
  • Made from non-deleterious materials
  • Insulation core manufactured with an environmentally friendly blowing agent with zero ODP and low GWP
Thermabate Sections Thermabate Typical Detail
Quality and Certification:

Kingspan Thermabate is manufactured to the highest industry standards and adheres to a management system certified to ISO 9001:2015 (Quality Management Systems - Requirements), ISO 14001:2015 (Environmental Management Systems - Requirements), and BS OHSAS 18001:2007 (Health and Safety Management Systems - Requirements). This product is backed by BBA Certificate 91/2648, ensuring its credibility and performance.

Important Note: Suitable for masonry wall openings in England & Wales only.

Brand: Kingspan Model and Size: Kooltherm 54/25mm
Delivery Time: 1 - 2 days
Kooltherm FM Pipe Insulation comprises sections of Kooltherm FM Insulation faced with a factory-applied foil vapour barrier jacket autohesively bonded to the insulation core during manufacture. Kooltherm FM Pipe Insulation is available in a range of thicknesses to suit different performance spe..
£11.75
£14.10 inc VAT
Add to Cart
110mm Kingspan Kooltherm Cavity Closer (pack of 10)
Guide Price
Brand: Kingspan Model and Size: 110x2400mm
Delivery Time: 2 - 3 working days
110mm Kingspan Kooltherm Cavity Closer is a PVCU extrusion with a rigid thermoset insulation core, which provides a simple and efficient method of closing cavities around openings in cavity walls. It is suitable for use with timber, metal or PVC window frames and can also be supplied to order i..
Guide Price: £189.72
£227.66 inc VAT
Get Best Price
70mm Kingspan Kooltherm K15 Rainscreen Board (pack of 4) 70mm Kingspan Kooltherm K15 Rainscreen Board (pack of 4)
Guide Price
Brand: Kingspan Model and Size: 70mm K15 - 11.52m2
Delivery Time: 1 - 2 weeks
70mm Kingspan Kooltherm K15 Rainscreen Board is a premium performance insulation solution featuring a rigid thermoset fibre-free phenolic insulation core. This advanced core is designed to deliver exceptional thermal efficiency, making it an ideal choice for rainscreen applications. The board is fac..
Guide Price: £288.17
£345.80 inc VAT
Get Best Price
Brand: Kingspan Model and Size: 1200mm x 2400mm - 2.88m2
Delivery Time: 1 - 5 working days
80mm Kingspan Thermawall TW55 is a high-performance rigid insulation board designed specifically for use in wall applications, particularly in new build and refurbishment projects. Manufactured using a premium polyisocyanurate (PIR) core, this insulation board offers exceptional thermal performance,..
£63.99
£76.79 inc VAT
Add to Cart
Brand: Kingspan Model and Size: K7 2400x1200 - 8.64m2
Delivery Time: 3 - 5 days
90mm Kingspan Kooltherm K7 Pitched Roof Board is the rafter/joist level insulation comprising a premium performance rigid thermoset phenolic insulation core faced on both sides with a low emissivity composite foil facing. This reflective, low emissivity surface improves the thermal re..
Get Best Price
Brand: Kingspan Model and Size: revealclip
Delivery Time: 2 - 3 working days
65.5mm Reveal Clip to help construction of check reveals and gives additional protection to the frame assembly.Supplied in one meter lengths. Colour coded to white.CERTIFICATIONKingspan Thermabate is manufactured to the highest standards under a management system certified to ISO 9001: 2015 (Qu..
Get Best Price
This product is listed in the following categories and systems (click to show).