You can use this app to calculate the heating load for a simple rectangular building of brick/block or sheet construction under a pitched roof with natural air infiltration only. Calculations can then be saved for future reference or emailed.
Ratings and Reviews
Excellent app but awkward to use on smart phone due to the massive range on the building dimension sliders.
How many buildings are 500 metres wide.
Up to six family members will be able to use this app with Family Sharing enabled.