U-Value Calculation | Thermal Transmittance | For buildings in Oxfordshire

What is a U-Value? Thermal transmittance, also known as U-value, is a measure of heat loss in a building element such as a wall, floor or roof. The units of measurement are W/m²K. The better-insulated a structure is, the lower the U-value will be.

We can calculate u-values for one or more elements of your designed construction strategy and we will also offer advice in terms of reaching building regulation standards for those fabric elements.

Our fees for a u-value calculation are £40 per building element and they are carried out by a qualified SAP assessor, where official documentation will also be provided.

However, if you require a full SAP Calculation for the purposes of building control compliance, please visit our SAP Calculation page.

If you would like a u-value calculation, please enter your details below and we will carry out the calculations for you.

* Indicates required field

Name *

First

Last

Email *

Phone Number *

Property Address *

U-Value Calculation(s) required for: *

Wall Roof Floor

Any Additional Information *

Build up of Wall (if calculations requested for this) *

Build up of Roof (if calculations requested for this) *

Build up of Floor (if calculations requested for this) *

Please read our Privacy Policy and Terms & Conditions.

I have read and agree to the terms in the Privacy Policy and Terms & Conditions.

Declaration *

I agree to my details being passed to the relevant professional third party solely for the purpose of the job requested.

SUBMIT

U-Value Calculation | Thermal Transmittance | For buildings in Oxfordshire

If you would like a u-value calculation, please enter your details below and we will carry out the calculations for you.

OUR SERVICES

COMPANY

Property Alert for Landlords