1. What is the Garden Room BTU Calculator?

The Garden Room BTU Calculator estimates the heating requirements for garden rooms, conservatories, and sunrooms using area-based calculations with a standard conservatory factor range.

2. How Does the Calculator Work?

The calculator uses the BTU calculation formula:

Where:

• \( Area \) — Room area in square feet (ft²)
• \( Factor \) — Heating factor ranging from 25-35 BTU/ft²/hr

Explanation: The calculation provides the British Thermal Units per hour required to adequately heat a garden room or conservatory space.

3. Importance of BTU Calculation

Details: Accurate BTU calculation ensures proper heating system sizing, energy efficiency, and comfortable temperature maintenance in garden rooms and conservatories.

4. Using the Calculator

Tips: Enter room area in square feet and select a factor between 25-35 BTU/ft²/hr based on insulation quality, window area, and climate conditions.

5. Frequently Asked Questions (FAQ)

Q1: What is the recommended factor range?
A: Use 25 BTU/ft²/hr for well-insulated rooms and 35 BTU/ft²/hr for poorly insulated or heavily glazed spaces.

Q2: How do I measure room area accurately?
A: Measure length and width in feet and multiply them together. Include all floor space within the room.

Q3: Should I consider ceiling height?
A: This calculation assumes standard 8-foot ceilings. For higher ceilings, increase the factor accordingly.

Q4: What about room orientation and sun exposure?
A: South-facing rooms may require less heating, while north-facing rooms may need the higher end of the factor range.

Q5: Can this be used for other room types?
A: While designed for garden rooms, it can provide estimates for similar spaces like sunrooms and conservatories.