info@pbsustainability.co.uk
0151-691-6685
Services

Residential

Energy Statements

Energy Statements

As a leading provider of sustainability assessments and building compliance solutions in the UK, PB Sustainability Ltd offers expert support with Energy Statements for planning applications. Many Local Planning Authorities now require new developments to include low or zero carbon technologies to reduce CO₂ emissions or energy use by 10–20% — often exceeding standard Building Regulations. An Energy Statement is typically needed at the planning s...

SAPs & EPCs

SAPs & EPCs

As a leading provider of sustainability assessments and building compliance solutions in the UK, PB Sustainability Ltd offers full support with SAP Calculations and Energy Performance Certificates (EPCs) for new builds, conversions and extensions.

Part O - Overheating Assessment

Part O - Overheating Assessment

Building Regulations Part O aims to limit excess solar gain in a room and to ensure measures are introduced to quickly remove any excess heat

Psi-value (Thermal Bridging) Calculations

Psi-value (Thermal Bridging) Calculations

Psi-Value (or Ψ-Value) represents the difference in thermal performance between a junction and the surrounding building element. It can be either positive or negative, depending on the detailing.

Water Efficiency Calculations

Water Efficiency Calculations

Part G of the Building Regulations requires all new homes and conversions to use no more than 125 litres of water per person per day

Cookie Consent

Please refer to our privacy policy for important information on the use of cookies. By continuing to use this website, you agree to this.