Floor Drain Riser Diagram

According to nfpa 13 risers that are 2 should use a inch or larger drain connection.

Floor drain riser diagram.

If it s 4 then the drain connection should be 2 inches or larger. This plumbing diagram might be required for a building permit. A short riser at the underside of the drain attaches to a quarter bend fitting which allows water to flow freely instead of backing up at the drain. Codes installation leaks clogs connections troubleshooting repair.

Plumbing a floor drain allows a do it yourself. The discharge drain connections are dependent on the riser size. This article discusses the inspection and repair or un clogging of condensate disposal systems including air conditioning heat pump or condensing boiler furnace condensate drains condensate pumps and their proper installation as part of our review of condensate piping traps drains. The trouble is the inspector wants the drawing to be accurate.

How to draw a riser diagram is an oft asked question. A c condensate drains pumps. Great video here showing how to vent plumbing. This isometric diagram will help determine if all your plumbing meets code.

P 803 plumbing water riser diagram p 804 plumbing water riser diagram. If the riser is 2 or 3 then the drain connection must be at least 1 inches. You may need to pull a permit and need one.