Menu
Menu
Your Cart

150mm Kingspan Kooltherm Cavity Closer (pack of 10)

150mm Kingspan Kooltherm Cavity Closer (pack of 10)
150mm Kingspan Kooltherm Cavity Closer (pack of 10)
150mm Kingspan Kooltherm Cavity Closer (pack of 10)
150mm Kingspan Kooltherm Cavity Closer (pack of 10)
150mm Kingspan Kooltherm Cavity Closer (pack of 10)
Price: £239.18 (£287.02 inc VAT)
To add to cart change quantity to minimum of 3. If you need less, ask for a price or add to a quote list.
  • Product Code: A1-2195
  • Delivery Time: 5 - 7 days
  • Brand: Kingspan
  • (Tech. support: 01544388601)
  • Model and Size: 150x2400mm
Our ratings on 07-07-2025:
Google My Business Reviews
4.8 out of 5
Show other thicknesses

150mm Kingspan Kooltherm Cavity Closer (pack of 10)

Width: 150mm
Length: 2400mm
R-Value: 0.03m2K/W

150mm 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 in curved sections. Its rigid thermoset insulation core prevents thermal bridging, and its PVCU Jsection forms a positive damp proof barrier and key for the direct application of plaster. It effectively prevents condensation and mould growth, frequently associated with traditional methods of closing cavities. Jointing clips extend the range further by allowing the Kingspan Kooltherm Cavity Closer sections to be joined to suit cavity widths of up to 300 mm. For use with masonry wall openings in England & Wales only.

CHARACTERISTICS
  • Maintains a continuous insulated cavity closer around window and door openings, 
  • Avoids the need for cut bricks, blocks or special reveal blocks, Avoids thermal bridging, condensation and mould growth,
  • Weather resistant, Can either be built in with frames or used to preform openings when frames are fitted later,
  • Unaffected by air infiltration,
  • Non-deleterious material,
  • Insulation core manufactured with a blowing agent that has zero ODP and low GWP
     
CERTIFICATION
Kingspan Cavity Closer is manufactured under a management system certified to BS / I.S. EN ISO 9001: 2015, BS / I.S. EN ISO 14001: 2015 and BS / I.S. OHSAS 18001: 2007;
85mm Kingspan Kooltherm K110 Soffit Insulation Board (pack of 3) - 2400mm x 1200mm 85mm Kingspan Kooltherm K110 Soffit Insulation Board (pack of 3) - 2400mm x 1200mm
Guide Price
Brand: Kingspan Model and Size: 2400mm x 1200mm - 8.64m2
Delivery Time: 3 - 5 days
85mm Kingspan Kooltherm K110 Soffit Board is a premium performance lower lambda insulation with a fibre-free rigid thermoset phenolic core, a 6mm glass tissue based facing on its front surface and low emissivity composite foil on its reverse surface. CHARACTERISTICSSafe and easy to handle and instal..
Guide Price: £326.65
£391.98 inc VAT
Get Best Price
Single Board 57.5mm Kingspan Kooltherm K118 Insulated Plasterboard (45mm phenolic insulation and 12.5mm plasterboard) Single Board 57.5mm Kingspan Kooltherm K118 Insulated Plasterboard (45mm phenolic insulation and 12.5mm plasterboard)
Guide Price
Brand: Kingspan Model and Size: 2400mm x 1200mm - 2.88m2
Delivery Time: 3 - 5 days
57.5mm Kingspan Kooltherm K118 Insulated Plasterboard is a premium performance, lower lambda internal wall insulation, with a fibre-free rigid thermoset phenolic core. It has a 12.5mm plasterboard bonded to its front surface and a composite foil based facing on its reverse surface. It is suitable fo..
Guide Price: £92.26
£110.71 inc VAT
Get Best Price
90mm Kingspan Thermaroof TR26 (pack of 3) 90mm Kingspan Thermaroof TR26 (pack of 3)
Guide Price
Brand: Kingspan Model and Size: 2400mm x 1200mm - 8.64m2
Delivery Time: 3 - 5 days
90mm Kingspan Thermaroof TR26 is a high-performance insulation solution designed specifically for flat roofs. It features a fibre-free, rigid thermoset PIR (polyisocyanurate) insulation core, which is faced on both sides with a low emissivity composite foil. This innovative design ensures excellent ..
Guide Price: £346.53
£415.84 inc VAT
Get Best Price
Single Board 50mm Kooltherm K5 External Wall Insulation Board Kingspan - 1200mm x 600mm Single Board 50mm Kooltherm K5 External Wall Insulation Board Kingspan - 1200mm x 600mm
Guide Price
Brand: Kingspan Model and Size: 1200mm x 600mm - 0.72m2
Delivery Time: In Stock 1-2 working days
50mm Kingspan Kooltherm K5 External Wall Insulation Board is a premium performance external wall insulation board specifically designed for masonry walls. It features a rigid phenolic foam core, providing exceptional thermal insulation properties that help reduce energy consumption and enhance the o..
Guide Price: £16.52
£19.82 inc VAT
Get Best Price
Brand: Kingspan Model and Size: K7 2400x1200 - 5.76m2
Delivery Time: 3 - 7 days
120mm 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 r..
£214.89
£257.87 inc VAT
Add to Cart
Brand: Kingspan Model and Size: 1200x2400 - 57.60m2
Delivery Time: 3 - 5 days
56mm Kingspan Thermaroof  TR31 is the flat roof insulation comprising a 50mm high performance rigid PIR thermoset insulation core faced with an FSC certified 6 mm nominal thickness WBP exterior grade plywood on its upper surface and a low emissivity composite foil facing on its lower surfa..
Get Best Price
This product is listed in the following categories and systems (click to show).