For Sinks: Twice a year, check the hot and cold water for adequate water pressure and drainage. If water pressure is low, unscrew the piece (aerator) at the end of the spigot and inspect the filter screen. Wash out any trapped pieces of debris, then reinstall. If the sink is slow to drain, you can try some drain cleaner to see if that helps, but use a funnel when pouring to avoid splashing acid on the basin surface. Drain cleaners should not be used if your home is on a septic system. Another alternative to clear a drain would be to disassemble the trap (“U”-shaped pipe under the sink and try to clear any obstruction. Put a bucket under the trap first since it usually contains a small amount of water. This also works well for fishing out any small valuables that go down the drain. To clean sink surfaces, use a non-abrasive cleanser and warm water on a damp sponge.
For Bathtubs and Showers: Twice a year, check the cold and hot water for adequate water pressure and drainage. If you notice low water pressure in the shower, unscrew the showerhead and flush it out, against the direction of normal flow to clear any debris. A rubber plunger can usually unclog any drain obstructions. If that doesn’t work, you can try some drain cleaner to see if that helps, but again, use a funnel when pouring to avoid splashing acid on the tub or shower surface. Drain cleaners should not be used if your home is a septic system. Clean surfaces with non-abrasive cleanser and warm water on a damp sponge. Use brass cleaner on sold brass fixtures – not coated brass