He worked through the night, guided by a construction spotlight he’d rigged up. The system was ingenious, he had to admit. The blocks acted as a mold, creating a solid concrete core while the insulation stayed in place on both sides. No need for costly external insulation later.

Note: These prices are for the physical kit delivered to your site. They do not include the concrete slab (foundations), assembly labor, or interior finishes (plumbing, electricity, plasterboard).

The price varies depending on the level of completion and the specific project requirements:

When reviewing your estimate, check that these items are clearly listed: