Household Shelter Rules in a Rented Home: What Tenants and Landlords Can and Cannot Change

Most tenants treat the household shelter as the spare storeroom, and that is fine in peacetime. The trouble starts when someone bolts heavy racking into the walls, lays new tiles over the old ones, or covers the vents with boxes and a curtain. Those changes are not just a deposit issue; under Singapore law they can be an offence for whoever owns or occupies the unit. Here is what SCDF permits, what it does not, and how to deal with shelter alterations at move-in and handover.

What is a household shelter, and does my rented unit have one?

You can usually spot it by the thick steel door with lever handles and an SCDF door notice, two round ventilation openings with steel plates, and walls that feel noticeably solid. Older homes may have a storey shelter on each floor of the block instead, which sits in the common area and is managed by HDB or the MCST rather than the occupant. In BCA's words, the shelter's provision and technical requirements are regulated under the Act, and for addition and alteration works on a house with an existing shelter, the shelter plans must be submitted to BCA for approval.

Can a tenant use the household shelter as a storeroom?

Freestanding shelves, storage boxes and a dehumidifier are the safest setup. The two things that cause problems are blocking the vents and leaving the door unable to close fully, often because a shelf or a rug sits in its swing path. SCDF also asks that the door notice on the shelter door is never removed or covered, since it tells occupants how to use the shelter in an emergency. Damp shelters are common because airflow is limited; our guide to mould in a rented home covers who pays when stored items or walls develop mould.

What works does SCDF allow inside a household shelter?

Summarised from SCDF's Technical Requirements for Household Shelters, clause 7.2. Check the current SCDF text before any works.

The 48-hour rule is the one most people miss. It means a drilled-in shelf system is acceptable only if it can come down quickly, so heavy built-in carpentry is a poor fit for a shelter even when the screws are within depth. If a previous tenant left built-ins behind, our guide to removing built-in carpentry explains how removal is usually priced.

What is the penalty for altering a household shelter?

The wording matters for rentals: the duty sits on the owner or the occupier, so a tenant who drills or hacks the shelter can be personally liable, and a landlord who allows it is not off the hook either. Enforcement is also getting firmer. At the second reading of the Civil Defence Shelter and Fire Safety (Miscellaneous Amendments) Bill on 8 September 2026, MHA described graduated enforcement, from abatement notices for minor cases to composition fines and prosecution for serious or unrectified breaches. The same speech noted that SCDF will regulate shelter doors as a critical part of the shelter, and that homeowners can check a door's serial number against the certification body's online directory.

Who pays to reinstate an altered household shelter at handover?

Undoing shelter work is more delicate than ordinary reinstatement, because the fix cannot itself involve hacking. Removing adhesive-laid tiles or wall tiles from an internal shelter wall has to be done without breaking into the concrete, and holes from over-deep drilling need patching with a suitable non-shrink filler rather than being chased out. Fittings and vents that were tampered with may need the original supplier. Agree the scope in writing before work starts, as you would for any tenant alteration, and remember that charging a tenant for upgrades beyond the original condition is betterment, explained in our betterment rule guide.

What should landlords and tenants check in the shelter at move-in and handover?

1. Door. It should swing freely, latch with the lever handles and seal against its frame. Record any rust, missing handles or a covered door notice.
2. Ventilation openings. Confirm both are clear, with plates, bolts and nuts in place. At least 25% of their area must stay uncovered in peacetime.
3. Walls, floor and ceiling. Photograph each surface. Count and note existing drill holes and anything tiled or clad.
4. Fixtures. List every shelf or rack and whether it is freestanding or drilled in, and agree in writing that drilled items stay removable.
5. At handover. Empty the shelter completely and compare against the move-in inventory during the handover inspection. An empty, undamaged shelter is part of vacant possession.