Construction report single-family house 1200 €/m²

However, the joy over the savings still outweighs the delay.

The calculation is fairly simple: costs for the rental apartment, standby interest, mortgage, insurance, etc. multiplied by the time compared to the cost savings. Usually, the calculation is still positive, unless you run directly into winter and have a long construction stoppage.

That is exactly what I implied by that.

Foolishly, I swapped length and width when ordering the trapezoidal sheets. Fortunately, however, the sheets reach up to the second beam.

And how is the drainage planned or will there be something added on top?

Why did you use steel beams? Wouldn't wood have been cheaper?

Foolishly, I swapped length and width when ordering the trapezoidal sheets. Fortunately, however, the sheets reach as far as the second support.

Why no sandwich panel? Without it, it will become a dripstone cave in autumn, winter, and spring.

And how is the drainage planned or will something be added on top? Why did you use steel beams? Wouldn't wood have been cheaper?

Why no sandwich panel? Without it, it will become a dripstone cave in autumn, winter, and spring.

The drainage is internal. A 40mm insulation will still be added on the trapezoidal sheet. I definitely wanted an internal roof with a parapet. I would not have been able to seal the sandwich panel internally, and it would not have fit because of the span. Because of the garage door opener and the 3m maximum height due to the boundary development, it would not have fit with wood according to the structural engineer because of the span.