Related Services
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 stage to show how your project will meet these requirements.
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
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 (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.