PhumiKhmer2
I’m talking about . It sits on the bottom shelf next to the bleach, but don’t let the price fool you—this stuff is a heavy hitter.
You could call a plumber (£80+). You could buy the premium brand from the supermarket (£6+).
If your sink is full, bail it out into a bucket. You want the gel to hit the blockage , not dilute into a pool of dirty water.
Set a timer. Do not leave it for hours. The instructions say 15–30 minutes. I find 20 minutes is the sweet spot for kitchen grease.
You’ll save £70 on a plumber and have change for a pack of chocolate brioche. Disclaimer: Always read the safety label on the bottle. Wear rubber gloves and eye protection. Do not mix with bleach or other chemicals.
Carefully pour 250g (about half) directly down the drain. Try to coat the sides of the pipe.