HDB Renovation Guide Singapore: Service Yard Organisation

This HDB Renovation Guide Singapore turns the service yard from a damp dead zone into the hardest working corner of the flat. I cover laying out the washer and sink, why plumbing needs a PUB-licensed plumber, and storage that keeps the mess off the floor. Plan this in 2025 and your laundry routine stops eating the kitchen.

Setting up the service yard

The yard is built for the washer, a sink, and drying. Most 4-room flats give you just enough room if you stack, not spread.

I put the washer under the window and the sink beside it. The drying rack goes above, where HDB allows a ceiling track.

• Keep the floor clear so water drains and you do not slip.
• Use the window for airflow, the yard gets humid fast.
• Mount the water heater on the wall, not on the floor.

A tidy yard means less mould. In Singapore's weather that alone earns the effort.

HDB Renovation Guide Singapore: plumbing by a PUB-licensed plumber

Moving the sink or adding a new water point is plumbing work. Only a PUB-licensed plumber may touch the supply and the drain.

This is not a weekend job. Wrong slope in the waste pipe backs up into the yard and the neighbour below.

1. Mark every new point before the tiler starts.
2. Ask the plumber for the PUB licence number in writing.
3. Test the drain with a full bucket before the carpenter closes the kitchen.

Unlicensed plumbing can cost you a S$5,000 fine and a rebuild. Pay the licensed pro and sleep through the inspection.

Storage that earns its keep

Overhead cabinets above the washer swallow detergent, mops and the spares you never find otherwise.

I like a narrow pull-out for cleaning tools next to the sink. It hides the ugly stuff behind one door.

• Build a shelf for the dryer if you stack it on the washer.
• Add hooks on the side of the cabinet for the hanging wire rack.
• Use E0 boards, the yard heats up and cheap ply smells.

Carpentry here needs no permit. Just do not fix anything into a structural wall or the RC ledge, those stay untouched.

Keeping it dry and legal

General reno works run 9am to 6pm on weekdays and Saturday, noisy work stops at 5pm on weekdays. Nothing on Sunday or public holidays.

A 4-room resale reno in 2025 runs S$50,000 to S$85,000, and the yard is a small slice of that. Hold 10 to 15% back as contingency, the wet areas always throw a surprise.

Set the yard budget at about 20% for tiling and flooring and 40% for carpentry across the whole flat, then spend the yard's share on cabinets you will open every day.

Make the yard pull its weight daily

Plan the yard around the chores. Put the washer where window light hits so you can spot leaks early, and keep the sink close so you are not crossing water through the kitchen.

The yard is a small slice of a 4-room resale reno of S$50,000 to S$85,000, but you use it every day. Spend on cabinets you open often, and keep 10 to 15% of the budget as contingency for the wet areas.

Give the washer a home, hire the licensed plumber for any new point, and hang the storage high. The yard stops being the flat's junk drawer and starts carrying its weight.