Different subfloors and installation conditions can require different solutions, which is why Karndean offers a complete range of preparation products and adhesives. From smoothing compounds that help prepare the subfloor to specialist adhesives for different installation requirements, our range is designed to help achieve a reliable, long-lasting installation. Download our Adhesive Guide.
Hi-Tack PS Adhesive
Hi-Tack PS is a pressure-sensitive adhesive developed for Karndean loose lay flooring. Designed to provide extended working time and a releasable bond, it can simplify future access, repairs and tile replacement where required. Solvent free, low odour and low VOC, Hi-Tack PS offers a practical solution for projects where flexibility and maintainability are important.
Suitable for: loose lay
Mega-Bond Adhesive
Mega-Bond is a hard-set acrylic adhesive designed to provide a strong, durable bond for Karndean LVT installations. Solvent free, low odour and low VOC, it offers excellent plasticiser resistance and non-staining properties. Suitable for commercial and residential environments, supporting long-term performance under everyday traffic and maintenance.
Suitable for: Gluedown & loose lay
Mega-Bond HT Adhesive
Mega-Bond HT is Karndean's premium fibre-reinforced hard-set adhesive, developed where dimensional stability is critical. Its high-strength formulation provides enhanced resistance to thermal movement, helping maintain floor stability in areas exposed to temperature fluctuations, including underfloor heating. Solvent free, low odour and low VOC.
Suitable for: Gluedown & loose lay.
Mega-Bond MT Adhesive
Mega-Bond MT is a moisture-tolerant hard-set adhesive developed for projects where moisture management is critical. Its advanced moisture and pH resistance technology helps provide a durable bond in elevated moisture conditions. As part of the Karndean flooring system, supports installation over suitable subfloors with moisture levels up to 95% RH.
Suitable for: Gluedown & loose lay LVT.
Mega-Base MT Smoothing Compound
Mega-Base MT is a rapid-drying smoothing compound designed to prepare internal substrates, creating a smooth, even surface and helping reduce installation delays. As part of the Karndean flooring system, it supports installation in moisture conditions up to 95% RH.
Suitable for: Subfloor preparation for gluedown, loose lay & rigid core.
Roberts R555
Roberts R555 is a flexible, two-part adhesive designed for demanding environments where a high-performance bond is required. Once cured, it provides excellent resistance to mechanical stress, topical moisture and high temperatures. Making it suitable for a range of challenging commercial and wet-area applications.
Karndean Mega-Bond Adhesive – Professional Installation Guide
Learn how to achieve a flawless gluedown installation with Karndean Mega-Bond - our premium, water-based acrylic adhesive for hard setting Loose Lay LVT. This step-by-step video covers subfloor prep, adhesive application, plank laying, and finishing for a clean, stable, long-lasting result. Mega-Bond is a dependable, eco-friendly choice for residential and commercial projects.
Watch now to get the most from your Karndean flooring installation.
Installing Karndean LVT flooring
A Step-by-Step Visual Guide - Karndean loose lay vinyl flooring.
Explore our refreshed Showroom to see the LooseLay Longboard & LooseLay Originals ranges in action. This video offers more than just a look at our stylish showroom - it’s a detailed visual guide on how to install Karndean loose lay format luxury vinyl flooring with ease.
Next Steps
Three easy steps to buying your new floor
