Sun on the roof
With the roof slope forming most of the ceiling, a loft room absorbs heat from above all day. Roof windows bring in more, and warm air from downstairs rises to join it. Fans help a little, but they only move the warm air around rather than cooling it.
Positions that work
- The end wall. Full height, outside facing and the easiest route for pipes.
- Under the slope. A compact unit on the short wall where height allows.
- Ducted. Hidden in the eaves storage, with a grille in the room, best during a build.
Getting the pipes down
Pipes usually run straight out through the wall behind the indoor unit and down the outside of the house in a white cover. On a tall Victorian house, the outdoor unit may go on a flat roof or rear extension instead, to keep the run short.
Questions
Will it cool the floor below too?
A little, but it’s designed for the loft room. If other rooms need cooling, a multi-split can serve them as well.
How long does it take to fit?
A single loft unit is usually a one-day job, sometimes longer if access to the outside wall is high.
Work out a figure for your loft
A quick set of questions, then a guide price on screen.