How is the foundation for a bathhouse from foam concrete blocks
Put together the formwork so that its height is at least 40 cm. Then strengthen with stops and align in level. After all these manipulations, you can start the finale-we will fill the foundation with a gravel-sand mixture. The ratio of gravel to the sand is 1: 1, the ratio of such a mixture to cement is 4: 1. T. e. 4 buckets of gravel-sand mixture, which contains 2 buckets of gravel and 2 buckets of sand, accounts for one bucket of cement. Prepare the solution in a concrete mixer and pour into the formwork.
As you dry, water the foundation with water in order to avoid cracks. The foundation will freeze completely after 5-6 days, the walls can be laid no earlier than two weeks. After drying the foundation, make waterproofing: cover the foundation with a roll roof roofing roof. This is necessary to protect the walls from frost and water.