Garden Room Climate Planner
A practical planning workbook for a garden office, studio, gym or spare room that stays usable in a British summer and winter.
Record dimensions, glazing, orientation, occupancy and how the room will actually be used.
Spot the design choices that make a garden room overheat: rooflights, west-facing glass, shading and weak insulation.
Compare portable AC, split air-to-air heat pump and other options without choosing a brand too early.
Plan fresh air, humidity and purge ventilation so cooling does not become a condensation problem.
Estimate hours, tariff and seasonal use before you buy equipment or sign off a build.
A single checklist for the garden-room builder, electrician and HVAC installer.
Planning aid only. Final structural, electrical, ventilation and HVAC decisions belong with the relevant qualified professionals.
Useful before the builder starts
The expensive mistake is treating heating and cooling as an afterthought. This planner gives you one brief to take into a garden-room design, quote or air-conditioning survey.
Make the room usable all year
Plan the comfort and running-cost questions before the walls go up.