A floor trap in architecture is a plumbing fixture installed at floor level to prevent foul odors, gases, and pests from entering the building through drainage pipes.
It typically consists of a water seal mechanism that traps a small amount of water, creating a barrier that blocks unwanted smells from the sewage system. Floor traps are commonly used in wet areas like bathrooms, kitchens, and utility rooms to facilitate proper drainage and maintain hygiene.
They also help in collecting debris, preventing clogging of the main drainage lines. Proper installation and regular maintenance of floor traps are essential to ensure their effective functioning and to uphold sanitation standards in buildings.
If you want to know about the kitchen detail or miscellaneous detail or water tank detail, please click the link.
Image of Floor trap detail and downloadable (in DWG) link below
Floor trap detail drawing – 2
A floor trap detail drawing in construction typically includes several key elements, described as follows:
Floor Finish: The topmost layer, such as tiles, concrete, or stone, representing the final visible surface.
Grating/Cover: A removable perforated cover, usually made of stainless steel or PVC, placed at the top to prevent large debris from entering the trap while allowing water to flow through.
Trap Body: The main structure of the floor trap, usually made of PVC or cast iron, consisting of a cylindrical or rectangular chamber below the grating.
Water Seal (P-Trap/U-Trap): A curved section in the trap body that retains a small amount of water after each use, creating a seal that prevents sewer gases and odors from rising back into the space.
Inlet and Outlet Pipes:
Inlet Pipe: Connects the floor surface to the trap body, channeling water into the trap.
Outlet Pipe: Positioned lower than the inlet, allowing water to exit while maintaining the water seal. This connects to the main drainage system.
Slope/Gradient: The floor is sloped towards the trap to ensure proper water flow and avoid puddling.
Inspection Access: Some traps include a removable access point or cleanout for maintenance and debris removal.
Concrete Bed and Waterproofing: The trap is typically set into a concrete bed, with waterproofing layers applied around the installation to prevent leakage into surrounding structures.
This description serves as a guide for understanding the structure and components of a floortrap in construction.
Our tips to help you improve your architectural Floor trap detailing.