Kingspan K106 115mm Cavity Board Insulation (1200 x 450mm) – 2.16m2 pack

115mm K106

Kingspan K106 115mm is an insulation material manufactured with a phenolic core. The K106 Cavity wall insulation board has a thermoset fibre-free rigid phenolic core. The K106 board has a low emissivity composite foil facing on one side. The other side is bonded to a polypropylene fleece. As well as the 115mm board, the Kingspan K106 range offers a 90mm cavity wall board.
Polypropylene Fleece – Polypropylene is a rigid, semi-crystalline thermoplastic. It is used widely today in a range of domestic and industrial applications. Polypropylene sheets are a tough, lightweight plastic that offers low water absorption. The sheets hold excellent resistance to acids, alkalis, and organic solvents. Polypropylene is a great material to pair with insulation materials due to its long-lasting and durable nature.
Thermal- K106 has a thermal conductivity of just 0.019W/mK. This means less heat will pass through the insulation boards, which will lower the internal temperature level. The thermal properties of the K106 115mm will also provide a much more comfortable space.
Sustainability – The K106 cavity wall board will help reduce the heat levels lost throughout the building. This will reduce the contribution to global warming and, in conclusion, positively affect climate change. Moreover, the lack of heat loss can save money on energy bills up to 30%.
Resistance to solvents, fungi, and rodents—The board resists short-term contact with most dilute acids and other fluids—clean spills off before the boards are installed. Do not use damaged boards with prolonged contact with harsh solvents. K106 boards resist attack by mould and microbial growth. The board’s core does not provide vermin with food value.

Key Features of 115mm Kingspan K106

• Lightweight as well as easy to cut, handle, and install
• Great thermal qualities
• Temperature-controlled internal climate
• Saves money on monthly bills
• Long lasting lifespan
• Durable and reliable
• Full fill cavity insulation
• Resists moisture penetration

115mm K106 Cavity wall insulation is 1200mm x 450mm with a thermal conductivity of 0.019W/mK.

115mm Kingspan K106 Application

K106 115mm boards are rectangular in shape. These boards are designed for easy installation. The K106 cavity wall boards are for full-fill cavity wall insulation applications.
The 115mm is a board designed for a specific application. Most importantly, the K106 boards need to be installed while the walls are being built. The multi-purpose boards are designed for commercial, residential, and industrial buildings, as well as new builds and refurbs. In addition, K106 can help meet building regulations.
The boards are highly durable and last a long time. In addition, the 115mm Cavity wall board will last as long as the building does. The product performance will not reduce over time. Therefore, the K106 115mm is a well-used product within the construction industry. Moreover, the 115mm board’s thicker nature means it gives the best quality thermal protection because of its higher R-value.

How to Install K106 115mm Cavity Wall Boards

Cut K106 cavity boards using a fine-toothed saw or a sharp knife. Use the sharp knife to score, snap the boards, and score the other side.
Always consult a building/construction professional before insulating your property because this can be a costly and time-consuming mistake. Ensure the walls are free from condensation and mould before insulating. Please note that this is a guide only.

First, please install wall ties in the inner leaf at 600mm horizontal centres. Secure each board with three wall ties. Continue to construct the inner leaf up to the next wall tie course. Second, the next course of wall ties should be positioned at regular horizontal centres. After that, position extra wall ties at jambs for all openings. The next course of blockwork will secure the relationship.
Remove excess mortar and mortar droppings as you go. The next course of wall ties is positioned at the usual 900 mm horizontal centres. The next course of blockwork is installed to secure the ties.

Thirdly, apply self-adhesive breathable tape to all horizontal and vertical joints, board edges, and abutting junction interfaces. Prior to application, these surfaces should be clean, dry, and free from grease, dust, and dirt.

Fourthly, build the outer leaf to the level of the top of the boards. After that, repeat the process. (Cavity of 10mm or less). See installation video here –


K106 Certifications

• ISO 9001: 2015 (Quality Management Systems. Requirements)
• ISO 14001: 2015 (Environmental Management Systems. Requirements)
• BS OHSAS 18001: 2007 (Occupational Health and Safety Management Systems. Requirements)
• BS EN ISO 50001: 2011 (Energy Management Systems. Requirements with guidance for use)
• The Harmonised Standard BS EN 13166: 2012 + A1: 2015 (Thermal insulation products for buildings. Factory made phenolic foam (PF) products. Specification)



Dimensions	1200 × 450 mm
Brand	Kingspan
Thickness	115mm
Material Type	Phenolic
Sales Unit	Pack
Unit Coverage	2.16m2
Manufacturers Reference	K106115
Thermal Conductivity	0.019W/mK
Density	40kg/m3
Fire Rating	Euroclass F
Edge Type	Square
Facing	Polypropylene Fleece
Weight (kg/m2)	4.6kg/m2
Pieces Per Pack	4
Product Range	Kingspan K106 Cavity Board