Calculating Iron Sheets for Mabati Housing

Mabati houses are popular in Kenya due to their affordability and durability. Made from corrugated iron sheets, these structures offer quick construction and long-lasting shelter, suitable for various climates and resistant to pests.

To determine the number of iron sheets needed, calculate the total roof area. For a 14x12 feet house, consider both roof pitch and overhang. This ensures proper coverage and structural integrity, typically requiring more sheets than just the flat area.

Iron sheets usually come in standard sizes, with 2.5 feet width and varying lengths (8, 10, 12 feet). For optimal coverage with minimal waste, choose lengths that align with your roof dimensions, factoring in overlaps for waterproofing.

When overlaying sheets, a 6-inch overlap is standard to prevent leaks. This overlap means you'll need more sheets than the roof's flat dimensions suggest. For a 14x12 feet roof, approximately 20-25 sheets might be necessary, considering overlaps and waste.

Remember to account for factors like ventilation, insulation, and support structures. Proper planning ensures a comfortable, durable home. Local regulations and climate conditions can also influence the number and type of sheets required.

Iron sheets have been tested for use in constructing habitats on Mars due to their strength and resistance to extreme temperatures.