The Wykamol ISOTHERM system represents a cutting-edge solution for enhancing thermal efficiency and controlling dampness in both residential and commercial properties. Combining two advanced products—Wykamol ISOTHERM Thin Internal Wall Insulation (TIWI) and Wykamol ISOTHERM Bond Adhesive—this system offers an effective, minimally invasive approach to insulating solid walls while addressing common challenges such as heat loss, damp ingress, and mould formation.

At the heart of the ISOTHERM system is the Wykamol ISOTHERM TIWI, an ultra-thin internal wall insulation material made from a patented, specially woven polyester-based fabric. Measuring just 4mm in thickness, ISOTHERM TIWI is designed for quick and straightforward installation, providing a highly effective thermal barrier with minimal impact on interior space. Its flexibility and lightweight nature allow for installation with minimal disruption, often without the need to remove existing features such as door architraves or skirtings. This characteristic makes it particularly suitable for retrofit projects where preserving the building’s original features is essential.

The insulation material's unique vapour-permeable yet waterproof properties are central to its effectiveness in managing moisture. This dual functionality ensures that walls can breathe, reducing the risk of condensation and damp while simultaneously preventing moisture ingress. By stopping lateral damp transfer, ISOTHERM TIWI prevents the formation of efflorescent salts, such as nitrates and chlorides, which can lead to unsightly and damaging surface staining. This feature is crucial for maintaining a healthy and aesthetically pleasing indoor environment, especially in properties prone to cold and damp conditions.

Complementing the insulation material is the Wykamol ISOTHERM Bond Adhesive, a high-performance, ready-mixed adhesive specifically formulated to work seamlessly with ISOTHERM TIWI. Reinforced with KEVLAR-type fibres and enhanced polymer technology, ISOTHERM Bond Adhesive ensures a rapid, strong, and durable bond between the insulation and the wall substrate. This advanced adhesive provides excellent water resistance and vibration tolerance, making it suitable for a wide range of applications, including buildings subject to movement or located in areas with frequent seismic activity.

The ISOTHERM Bond Adhesive’s quick-drying properties significantly reduce installation time, enabling faster project completion without compromising the integrity of the insulation system. Its easy-to-apply, trowel-ready consistency ensures a smooth, even application, delivering full coverage and a secure bond. Each 15kg bucket of ISOTHERM Bond covers approximately 7m², providing both value and efficiency for projects of varying scales.

Together, the Wykamol ISOTHERM TIWI and ISOTHERM Bond Adhesive create a robust, integrated system that enhances the thermal performance of buildings while addressing common issues related to damp and condensation. With a total installed depth of just 10mm, this system is minimally intrusive yet highly effective, offering a viable alternative to conventional thicker insulation materials that can be more disruptive and costly to install.

For the estimated 8 million uninsulated solid wall homes in the UK, the ISOTHERM system provides a practical solution that aligns with government retrofit policies aimed at improving the energy efficiency of the housing stock. By improving thermal performance, the system contributes to significant reductions in heating costs and energy consumption, helping homeowners achieve better Energy Performance Certificate (EPC) scores and reducing their carbon footprint.

In summary, the Wykamol ISOTHERM system is an innovative, efficient, and versatile solution for internal wall insulation and damp control. Its ease of installation, minimal intrusion, and effectiveness in enhancing thermal efficiency and preventing moisture-related issues make it a compelling choice for builders, homeowners, and retrofit professionals seeking to improve building performance without the drawbacks associated with more substantial insulation systems.