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Check Part L building compliance
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Task list
Infiltration and ventilation
Ventilation
Ventilation
Dwelling height
Height of the whole dwelling
m
Dwelling envelope area
Total envelope area for the whole dwelling
m2
Elevational height of dwelling at its base
Elevational height of dwelling above ground datum level
m
Cross vent factor
A flag to indicate if cross ventilation is possible or not
Yes
No
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Dwelling details
General specifications
External factors
Shading
Appliances
Summary
Infiltration and ventilation
Mechanical ventilation
Vents
Ventilation
Air permeability
Combustion appliances
Summary
Living space fabric
Zone parameters
Floors
Walls
Ceilings and roofs
Doors
Windows
Thermal bridging
Summary
Rest of dwelling fabric
Zone parameters
Floors
Walls
Windows and doors
Roof and ceiling
Thermal bridges
Summary
Heating systems
Energy supply
Heat generation
Heat emitting
Summary
Domestic hot water
Water heating
Hot water outlets
Pipework
WWHRS
Summary
PV and electric batteries
PV System
Electric battery
PV diverter
Summary
Cooling
Air conditioning
Summary