Retrofit planning for a bungalow in Bolton in progress

Posted Friday January 08, 2016 by Eric Fewster

Screenshot from PHPP for Bolton retrofit scenario

We’ve pared down the existing space heating demand from 178 to around 55 kWh/m2/year so far, which would represent around a 70% reduction from current heating demand. This would be mostly due to certain improvements like External Wall Insulation, MVHR & airtightness.

Comments are closed.