Thermal insulation is a set of materials and techniques used to reduce heat transfer between the interior and exterior of a building, which is essential for improving energy efficiency. This reduces the need for heating in winter and cooling in summer, generating energy savings of up to 50% and contributing to sustainability.
Critical points of thermal loss in a building
One of the main points of thermal loss in a building is the windows, which must be properly insulated with materials that offer low thermal transmittance and high thermal resistance. At STAC, advanced solutions are provided to improve thermal performance in these areas, optimising energy efficiency and maintaining a stable internal temperature.
Gaskets and sealing
Gaskets are a fundamental aspect of efficient thermal insulation. They must ensure that there are no air or water leaks, which would directly affect energy efficiency.
Since our inception at STAC, we have been committed to human capital and technology to become a comprehensive supplier of aluminium systems. This has led us to specialise in solutions for sealing and thermal break, with the ability to design and manufacture profiles that guarantee the best performance. Our technical team works to achieve the highest quality standards, improving the airtightness and thermal performance of the system.
We collaborate in the development of systems, working in three very important areas: air, water and wind tightness; improving thermal performance and developing new mechanical solutions.
Thermal break and how they affect energy efficiency
A thermal break is an area where heat transfer is easier due to variations in thermal resistance. This occurs mainly in window and door frames, especially when conductive materials such as aluminium are used. To mitigate this effect, it is necessary to implement ‘thermal break’ (TB) solutions. At STAC, we manufacture TB profiles with fiberglass-reinforced polyamide (PA66), which improve energy efficiency in buildings.
We have researched and developed new solutions such as HITEP, PROCOAT, RE and RE+ which offer specific characteristics for better thermal insulation results, ease of lacquering and contribution to CO2 emission reduction respectively.
Measurement and analysis of thermal efficiency
Using advanced software and in accordance with the UNE-ES ISO 10077-2 standard, we carry out thermal transmittance studies that allow us to accurately calculate the amount of heat that passes through a window, depending on the time, area and temperature difference.
Towards a more sustainable and efficient future
The implementation of thermal insulation systems, especially those that include TB technologies, not only improves comfort in the home, but also contributes to sustainability and energy savings. Through the correct selection of insulation materials, it is possible to reduce energy consumption and CO2 emissions, helping to mitigate the environmental impact of buildings.
