RIBA Stage 4 works (architectural post-planning): Full UK Building Control drawings and notes. Prices apply to typical terraced, semi-detached, and detached UK homes up to 6m wide. Covers the following in detailed drawings and/or notes: (where applicable) - Structure - Fire safety - Site preparation and resistance to contaminants and moisture - Toxic substances - Resistance to the passage of sound - Ventilation - Sanitation, hygiene and water efficiency - Drainage and waste disposal - Combustion appliances and fuel storage systems - Protection from falling, collision and impact - Conservation of fuel and power - Access to and use of buildings - Glazing – safety in relation to impact, opening and cleaning - Electrical safety – dwellings - Security - Physical infrastructure for high speed electronic communications networks