We are specialists in the assessment of new and existing buildings for Building Regulations parts L1A and L1B.
Building regulations are changing all the time and every year, get stricter and stricter when it comes to air leakages and fabric energy efficiency targets. In fact, they’re now set so low that new and innovative designs and technologies are required to ensure that dwellings pass.
At Tophouse Assessments, we are fully qualified to assess your building design to the latest building regulations and work with architects from the very beginning of each project to ensure they comply.
We work across Kent, London and the Home Counties, so call our experienced and qualified team today on 01634 799115 for free advice and a no obligation quotation.
What Are The Part L Regulations
Part L of the Building Regulations deals with the conservation of fuel and power. There are four approved documents;
Part L1a for new dwellings (flats and houses)
Part L1b applies to work on existing dwellings or buildings converted to dwellings
L2a applies to new commercial buildings
L2b applies to existing commercial buildings
A Full Compliance Checklist
No later than the day before the work is due to commence, you should be providing the local authority with a notice that specifies;
- The target emission rate and fabric energy efficiency for the building
- The calculated CO2 emission rate and fabric energy efficiency from the building as designed
- A list of specifications to which the dwelling is to be constructed
- An evaluation of alternative high energy efficiency systems
Based in Chatham, we work throughout Kent, London and the Home Counties, providing building companies and architects with the most reliable, accurate and specialist SAP calculations and air tightness testing services to help them meet all building regulations.
We have recently undertaken projects for clients in Gillingham, Rochester, Ramsgate, Canterbury, Dover, Deal, Folkestone, Maidstone, Ashford, Tunbridge Wells, Tonbridge, Sevenoaks, Bromley, Orpington, Dartford, London, Bexleyheath, Rainham, Aylesford, Chatham, Strood, Brighton, Chelmsford, Colchester, Reigate, Croydon, Epsom and Cambridge.
Contact us today to discuss your building regulation requirements with one of our experienced and friendly team.