Building A New House

[CharlesHolzhauer]

I am in the process of building a new 81-square-meter, one-bedroom house elevated on 16 concrete columns, each measuring 2.20 meters in height. The drilling for 7-meter-deep concrete piles has been completed, with rebar inserted and CPAC delivering and pouring the concrete using a mixer truck. A backhoe has already excavated around the piles to prepare for the foundation setup.

 

For the roof, I have opted for a single flat-sloped design, using hot-dipped galvanized single-skin sheets with thick insulation attached, manufactured by BlueScope.

 

I would appreciate insights from those with experience using this roofing material. Specifically, I am curious whether the insulation remains securely attached over time or if detachment is a common issue. If so, would it be advisable to install a wire mesh support (e.g., chicken wire fencing) beneath the roofing before installation to prevent insulation from coming loose?

 

The house walls will be built entirely from aerated concrete blocks, and the floor will be reinforced concrete. The ceiling will be constructed using 1-inch thick Shera panels, supported by metal beams.

 

The attic, which will be internally accessible, will have a height of approximately 1.80 meters at the front and 1.50 meters at the back. Like the rest of the house, it will be enclosed with aerated concrete blocks and will feature large windows on all sides, which will remain open for most of the year to facilitate airflow.

 

Given my current insulation plan, do you think these measures are sufficient to ensure a well-insulated and energy-efficient home? Or should I consider additional insulation strategies?