Depending on the span, a flat roof can be built with just 2x6s, 2x8s, 2x10s, or 2x12s. Nearly all these are cheaper than roof trusses. Roof trusses take more labor to set. Flat roof takes less labor to insulate, as there is no attic to crawl through.
作者: 新马甸甸 时间: 2024-7-21 10:07:17
paulwood 发表于 2024-7-21 00:25
Depending on the span, a flat roof can be built with just 2x6s, 2x8s, 2x10s, or 2x12s. Nearly all ...