Thermal Calculations
SRL’s Thermal Calculation Service provides fast, reliable, and precise thermal performance assessments. We specialise in calculating U-Values; measuring the thermal insulation of individual products and Psi-Values; evaluating heat loss at building element junctions to offer an accurate understanding of thermal efficiency. Utilising cutting-edge software, advanced calculation techniques, and the expertise of our skilled team, we deliver calculations that simplify regulatory compliance.
U-Value calculations for building products
U-Value calculations measure the effectiveness of insulation of various building elements, including roofing systems, walls, floors, windows, and doors. All components of a building envelope have a required minimum U-Value, which must be considered during the planning and design of any project.
Our thermal calculations evaluate the thermal resistance of each layer within a building element, considering materials, fixings, and air gaps to determine how well the product retains heat.
Accurate U-Value calculations are essential for ensuring energy efficiency in construction. By assessing the thermal performance of building products, these calculations help ensure your product complies with energy standards and regulations. Thermal calculations are vital for optimising insulation, reducing energy consumption, and improving comfort.
For manufacturers, our U-Value calculation services can help you demonstrate the thermal performance and energy-saving benefits of your products. Highlighting, not only the thermal efficiency but also the product’s contribution to sustainability and cost savings for your customers.
Psi (Ψ) Calculations
Determining the thermal performance at junctions, where two building elements meet, can be a complex challenge, especially when relying solely on standard data provided by product suppliers. Junctions are critical areas where heat can transfer or escape leading to energy inefficiency, uncomfortable indoor environments, and potential building damage.
This is where Psi-Values come into play. Psi-Values, in the context of thermal performance, represent the thermal bridging at the junctions of building materials. They measure the amount of heat that flows through these junctions, which can significantly impact the overall energy efficiency and thermal comfort of a building. By accurately calculating Psi-Values, you can better understand how heat behaves at these junctions, allowing you to optimise the design and ensure your building performs efficiently across varying climates.
Our Psi-Value calculation services provide a comprehensive solution for these challenges, utilising advanced thermal modelling software to deliver precise, reliable results. Whether you’re looking for verification of an existing design or require a full calculation to meet regulatory standards, our process is both efficient and accurate. With our expertise, you can be confident that your building will meet the necessary thermal performance standards, avoiding costly issues such as excessive energy consumption or poor thermal comfort.
The Bigger Picture
Whether it’s consultancy, research, testing, implementation or monitoring – or a comprehensive project involving all of these – our consultants will always deliver the optimum solutions.
The Bigger Picture
Whether it’s consultancy, research, testing, implementation or monitoring – or a comprehensive project involving all of these – our consultants will always deliver the optimum solutions.