Karndean High Temperature Adhesive 5 Litre

Karndean HIGH TEMPERATURE ADHESIVE (HT) 5 LITRE (20M²)

High Temperature Adhesive (HT)

A modified Acrylic adhesive with an improved service temperature. For use in areas subject to excessive heat and direct sunlight e.g. conservatories, shop windows, patio doors, external glass paneled doors and underfloor heating. Dry fit floor in sections. Remove dry flooring including cuts.

DO NOT leave puddles or streaks. Place flooring into wet adhesive. Apply hand roller over newly bonded floor. Wipe any excess adhesive off flooring immediately with clean damp cloth. We always recommend that you work section by section, as product must be laid in wet adhesive. When using this adhesive, the open time is approximately 15 minutes, depending on atmospheric conditions.

Special note about conservatories:

In areas that maybe subject to extremely excessive direct heat 50°C or above (e.g. fully glazed south facing

conservatories) the floor must be installed with epoxy adhesive. It is particularly necessary to keep the temperature in conservatories at a constant 18°-26° prior to, during, and for 24 hours after installation. It would also be advisable to shade windows to ensure that constant temperature conditions are maintained for 48 hours after installation.

NBS Specification 

This product is associated with the following NBS Create clause:
45-50-00/310 Acrylic and methacrylate adhesives

Using the correct tools

When using our adhesives it is important to use an appropriate adhesive trowel or roller, along with the proper Karndean Designflooring adhesive.

Underfloor Heating

It is possible to install Karndean products over floors incorporating underfloor heating, but these must be insulated to ensure the surface temperature throughout the installation does not exceed 80°F. The heating must be switched off 48 hours before, during, and for 48 hours following the installation, then gradually increase to working temperature.

Get Fitting Quotes

We understand that your schedule is important, which is why we offer the option to choose a delivery date that works best for you. With a 98% on-time delivery rate, we are committed to ensuring your materials arrive when expected. In the rare event of any unexpected delays, we will keep you informed right away. If you have any specific requests, let us know, and we’ll do everything we can to accommodate them.