Grove Avenue : sustainable technology house renovation

Entention and renovation of a semi-detached property in Muswell Hill, north london which incorporates sustainable technology.

Sedum roof

• reduces rainwater run-off
• longer lasting than traditional roof felt
• provides additional insulation
• reduces sound transmission

Insulation upgrade

• insulation added to walls and loft space
• single glazing upgraded to double

Ground source heat pump

• low grade heat from the ground is converted into high grade heat using refrigeration
• for every unit of electricity consumed by the heat pump four units of heat is produced
• systems can be adapted to provide air cooling for use in summer

Under-floor heating

• 15% area saved when used instead of radiators
• even spread of heat as entire floor acts as a radiant surface

Rain water harvesting

• rain water is collected and stored
• this grey water is used instead of clean water to flush toilets and irrigate garden