1. Pre-Planning

Design sketches
Timber kit specification confirmed
Planning Pre-Applications

2. Planning

Planning drawings
Drainage assessment and design – SEPA certification
Site investigation and topographic survey
Planning application and approval

3. Building Warrant

Building Warrant drawings
Structural Engineer – drawings, information and SER certificate
SAP calculations – predicted energy assessment
Building Warrant application and approval

4. Completion Certificate

Air Tightness Test and Certificate
SAP calculations on-construction EPC and Section 7 certificate