The Spantherm product range can be suited to your individual project requirements.
Floor Element U Value 0.226 W/m²K. Spantherm Standard is capable of achieving a U-value of 0.18W/mēK based on a P/A ratio of 0.6. Spantherm Standard has a recessed proile and can help achieve Code for Sustainable Homes Level 3.
Floor Element U Value 0.163 W/m²K.Spantherm Advance is capable of achieving a U-value of 0.14W/mēK based on a P/A ratio of 0.6. Spantherm Advance is chosen by those focused on lowering their U-Values and is designed for those working towards Code for Sustainable Homes Levels 4&5.
Floor Element U Value 0.135 W/m²K. Spantherm Plus is capable of achieving a U-value of 0.12 W/mēK dependent on associated perimeter/area ratio. This product is chosen by home builders who are designing a passive house and are working towards Code Levels 5 & 6 of the Code for Sustainable Homes.