4. Two-Room House with Attached Bathroom
Including an attached bathroom in a two-room house increases convenience and functionality. In this design, one room is used as a bedroom with a connected bathroom, while the second room serves as a living and kitchen area.
Preparation requires careful plumbing planning. Water supply and drainage systems should be installed before construction begins. The bathroom should be located in a corner for easy pipe routing.
Materials for the bathroom include waterproof tiles, cement plaster with waterproofing chemicals, and quality sanitary fittings. The rest of the house can be built using standard brick and concrete materials.

Ventilation is essential, especially in the bathroom. Install exhaust fans or small windows to prevent moisture buildup. Flooring should be slip-resistant for safety.
This design is particularly useful for small families or rental units. It adds value to the house and improves daily living comfort. Proper sealing and maintenance of the bathroom area are necessary to prevent leaks and structural damage over time.