0121 318 6705
info@rapid-sap.co.uk
Browsing All Posts By ADMIN
So what are U-values?
3A measure of thermal transmittance, U-values express the rate of heat transfer through any element of a building, such as a wall, roof or window. Because the construction of these ...
READ MORE +So how are U-values calculated?
0Most materials have known and published values for the rate at which heat is conducted through them under specified conditions. These values are known as k-values. They are a ...
READ MORE +So what is a good U-value (what should I be aiming for)?
0If your objective is a comfortable home that has manageable heating requirements, your aim should be exceed the requirements of L1B and keep your U-values as low as reasonably ...
READ MORE +Maximum L1B u-values for improved elements
0When considering converting a building to create a residential dwelling it is important to note that the maximum permissible u-values for improved retained elements are: Wall ...
READ MORE +