In Malaysian rentals, tenants pay for mould, cockroaches, or termites caused by lifestyle; landlords cover building envelope leaks, pre-existing defects, and structural infestations; JMBs or MCs pay for common-property sources under SMA 2013 s.70. With no Residential Tenancy Act in force, the root cause, tenancy agreement, and dated move-in evidence determine liability.
This page deepens the 7 common rainy season problems tenants should be ready for hub with a cause-based split between tenant, landlord, and JMB or MC, the 3-step report script, the reasonable-time frame the landlord and management body should meet, and the 2026 pest-control pricing reality (directional, not a fixed quote). It is written for the tenant on day 1 of seeing black spots in the bathroom, a cockroach in the kitchen, or a termite swarm at the skirting board.
What the law and your tenancy agreement say
There is no Residential Tenancy Act in force in Malaysia as of 2026, and no statute assigns pest control or mould remediation to a specific party. The tenancy agreement, general contract law (Contracts Act 1950), and the Strata Management Act 2013 for common property decide each case. The proposed RTA remains a draft Bill that has not been tabled in Parliament or gazetted.
In practice this means three things:
- Tenancy agreement first. Most TAs include a clause that places the obligation to keep the unit "in good and tenantable condition" on the tenant, and the obligation to maintain the structure, the roof, the plumbing, and the building envelope on the landlord. Read your TA carefully. If the TA is silent, the common-law position is that the landlord delivers a unit that is fit for the purpose let, and the tenant maintains ordinary cleanliness.
- No statutory pest allocation. There is no law that says "the landlord must pay for cockroach spray" or "the tenant must pay for mould removal". Each case is decided on what actually caused the problem — use, defect, or common-property source.
- Strata common property has a separate addressee. When the cause is the building (refuse chute, plumbing riser, corridor, car-park drainage), the management body — the Joint Management Body (JMB) or Management Corporation (MC) — is the responsible party under the Strata Management Act 2013, s.70. The management body maintains common property; the tenant maintains the inside of the private parcel.
The honest framing is this: the cause decides, not the species of pest. A cockroach in a clean kitchen with a sealed refuse chute is the building's problem; a cockroach in a kitchen piled with food waste and an overflowing bin is the tenant's problem. The same logic applies to mould, termite, ant, and rodent.
Who pays — the cause-based split between tenant, landlord, or JMB or MC?
The first question is always: what caused this? Use the 4-column table below to map the cause, the addressee, what proves the case, and the evidence to keep. The cause decides who pays first; the evidence decides who pays last.
| Issue | Who pays first | What decides it | Evidence to keep |
|---|---|---|---|
| Mould on an external wall, ceiling, or window frame | Landlord | Cause is the building envelope — a leaking pipe, a cracked wall, a failed window seal, missing pointing | Dated photos, wide and close-up, location, the move-in record showing the surface was clean at handover |
| Mould in a windowless bathroom or behind a permanently closed wardrobe | Landlord | Cause is a design defect — the room cannot ventilate, and the tenant cannot fix that with open windows | Dated photos, the floor plan, the landlord's TA description of the room, the absence of an extractor fan or window |
| Mould caused by the tenant drying laundry indoors for months, with the bathroom fan off and windows closed | Tenant | Cause is use — high indoor humidity, no airflow, no dehumidification. The unit can ventilate; the tenant chose not to run it | Tenant's own message history (if they reported the fan is broken), humidity log, the move-in record showing a working fan and window |
| Cockroach in the kitchen after monsoon, with the refuse chute next to the unit door | JMB or MC | Cause is the common-property refuse chute (or the neighbour's unit) — the management body is the addressee under SMA 2013 s.70 | Dated photos, the building by-laws on pest control, the management office's response log, the location of the chute |
| Cockroach in a kitchen with uncovered food, unwashed dishes, and an overflowing bin | Tenant | Cause is hygiene — uncovered food, standing water, food residue. The kitchen can be kept clean; the tenant chose not to keep it that way | Move-in photos (showing a clean unit), dated photos of the infested unit, witness photos from a neighbour or Homerunner inspection |
| Termite swarm at the skirting, with garden mulch against the wall outside | Landlord (with JMB coordination) | Cause is the building structure plus the external condition — mulch against a timber-framed wall feeds the colony. Both the landlord and the JMB may share the response | Dated photos, the building age, the property title, the strata-management minutes (if the building has dealt with termites before), a licensed pest-control operator's report |
| Active termite mud tubes inside the unit on structural timber | Landlord | Cause is the building — the colony is in the structure, not in tenant conduct. Tenant cannot fix structural infestation | Dated photos, the operator's report naming the species (subterranean Coptotermes is the common Malaysian species), the location of the tubes |
| Ant trail in the kitchen after rain, with cracks in the wall tiles | Landlord or JMB (depends on source) | If the cracks are in the unit's tiles — landlord. If the cracks are in the corridor or refuse area — JMB. The cause decides the addressee | Dated photos, location of the trail, the building plan, the management office's response log |
| Rodent in the unit, with gaps under the door or open refuse area below | JMB or MC (likely) | Cause is the building's refuse area or drainage. The tenant does not control the building's pest control | Dated photos, the building's refuse schedule, the management office's response log, the location of the gap |
The table is the verdict engine. The cause row decides who pays first; the evidence column decides who pays last if there is a dispute at move-out.
Ventilation vs pre-existing defect: the distinction tenants most often get wrong — how do they compare?
The single most common tenant misconception is "the bathroom has mould, so the landlord must fix it" — without checking whether the bathroom can ventilate at all, and without checking the move-in record. The cause test, not the presence of mould, decides the case.
Two worked examples side by side.
Example A — the design defect. A windowless bathroom in a new condo. The unit has only an extractor fan. The tenant runs the fan after every shower, wipes down the walls, and never dries laundry in the bathroom. Black spots still appear on the ceiling within three months. Here, the cause is a design defect: the room has no natural ventilation, and the extractor fan alone cannot keep humidity below the threshold for mould growth. The landlord pays first. The tenant's evidence: dated photos, the floor plan, the absence of a window, the maintenance log showing the fan works.
Example B — the use case. A bathroom with a working window and a working extractor fan. The tenant never opens the window, never runs the fan, dries laundry on a rack in the bathroom four times a week, and the ceiling and the wall behind the towel rack go black within four months. Here, the cause is use. The unit can ventilate; the tenant chose not to ventilate. The tenant pays first. The tenant's evidence (which is now the landlord's defence): the move-in record showing a clean bathroom, the maintenance log, and any messages the tenant sent about a "broken fan" that turn out to be untrue.
The tie-breaker is the move-in record. If the move-in inventory shows the surface was clean at handover, the cause is something that happened during the tenancy; if the move-in record shows a stain, the cause is pre-existing and the landlord carries the burden.
What is the 3-step report script?
Report within 24 hours, in writing, with timestamped photos, the five basic facts, and a copy to the management office when the source is common property. The script is the same whether the problem is mould, cockroach, termite, or rodent.
Step 1 — Photograph within 24 hours of seeing the problem. Take four photos minimum: a wide shot showing where the problem is, a close-up showing the detail, a photo with a coin or ruler for scale, and a photo of the timestamp (the camera roll or a phone screen showing the date and time). Add a one-line caption: "Mould on bathroom ceiling, unit 12-3, 14 March 2026, 10:42 am".
Step 2 — Send a written message to the landlord with the five facts. State (1) what you see, (2) where it is, (3) when you first noticed it, (4) whether it affects normal use of the unit, and (5) what you need — a contractor visit, a spray, a re-inspection. Attach the photos. Keep the message factual; avoid blame until the cause is known.
Step 3 — For common-property pest, copy the management office in the same message thread and reference the building by-law on pest control. The JMB or MC has the addressee role for refuse-chute cockroaches, corridor ant trails, plumbing-riser cockroaches, and car-park drainage rodents under SMA 2013 s.70. If the management office does not respond within 7 days, send a written reminder and keep a copy of the thread.
Three things to not do. Do not spray pesticide yourself without reading the tenancy agreement and the building's by-laws — common-property pest is the management body's operator, not yours, and over-the-counter spray on a wall or skirting can leave a residue that becomes a deduction at move-out. Do not drill access holes, replace fittings, or throw out infested furniture without written consent. Do not pay a contractor quietly and deduct from rent — the move-out evidence file breaks if the deduction is undocumented.
Reasonable-time frame: how fast should the landlord or JMB act
A reasonable response window depends on what the problem is, not on who you are. Use the 24-hour / 3-7-day / 14-day tier below; if the landlord or management body misses the window, send a written reminder and keep a copy.
| Urgency tier | Issues that fit | Response window | Why this window |
|---|---|---|---|
| 24 hours (urgent) | Active water leak with mould; electrical tripping near damp; rodent sighting in food prep area; anything that affects safety | Same day acknowledgment, contractor booked within 24 hours | Water damage compounds quickly; mould on a wet surface can spread within 48 hours; rodents contaminate food |
| 3-7 days (high) | Active cockroach or termite activity; mould that is spreading but not yet on a wet surface; ant trail in the kitchen; significant recurring sighting | Written acknowledgment within 48 hours, contractor visit within 7 days | Pest colonies grow exponentially; termite swarm means a colony is mature. The window is enough time to schedule a licensed operator |
| 14 days (standard) | Cosmetic mould that is not spreading; minor recurring cockroach after monsoon; one-off sighting | Written acknowledgment within 7 days, fix within 14 days | Not an emergency, but the tenant should not have to wait a full term. 14 days is the common contractual norm for non-urgent repairs in Malaysian TAs |
SPEEDHOME's operator data from quarterly AI condition checks shows the same pattern: the move-out disputes that are hardest to defend are the ones where the tenant reported late, or where the report was verbal without dated evidence. Early report + dated photo + written thread is the formula that closes the dispute before it starts.
Pest-control pricing 2026: what to expect
Get 2-3 written quotes, ask for a breakdown of labour versus chemical, and treat any single RM figure as a directional band — not a fixed price. Pest-control pricing in 2026 varies by premise size, infestation level, operator, and method. There is no national fixed band, and any specific RM figure should come from a live operator, not a generic page.
A directional reading of the 2026 market for a typical KL or PJ strata unit (illustrative; verify on the day):
| Service | What it covers | Directional band (verify with 2-3 written quotes) |
|---|---|---|
| General pest spray (cockroach, ant, general crawling) | One-time spray of common indoor areas, kitchen, bathroom, skirting | Low to mid three figures per visit for a standard unit; varies with size and infestation |
| Cockroach gel-bait treatment | Targeted gel bait in cockroach harbourage areas (under sink, behind fridge); longer residual effect | Similar directional band; gel-bait often has a higher chemical cost but lower repeat-visit cost |
| Termite soil treatment (post-construction) | Drill-and-inject treatment of soil around the perimeter of the unit; licensed operator only | Higher band; method is invasive, and quotes vary by building construction |
| Anti-termite pipe reticulation (rechargeable system) | Perimeter reticulation system that can be recharged; common in newer condos | Directional band varies; verify whether the building already has a system and whether the JMB maintains it |
| Mould remediation (anti-fungal wash, re-paint of affected area) | Surface clean, anti-fungal treatment, re-paint of the affected patch | Mid to higher band for a small affected area; full-room treatment is higher still |
Two specific points. First, any fixed RM figure you see on a competitor page is a single operator's quote at a single point in time, not a market band. The page does not lock a figure for that reason. Second, on a strata unit, common-property pest control may already be in the JMB or MC budget — the management body's contract with a pest-control operator should cover refuse-chute, corridor, and parking-area treatment, and the tenant should not be paying for that work themselves.
When the JMB or MC pays: the common-property bucket
When the source is the building — refuse chute, plumbing riser, corridor, car-park drainage, structural timber — the Joint Management Body or Management Corporation is the addressee under Strata Management Act 2013, s.70. The JMB or MC maintains common property; the tenant maintains the inside of the private parcel.
Three things this means in practice:
- The tenant's role is to report, not to pay. Send the report to the management office in writing, with the same five facts as the landlord message, and ask for the building's pest-control operator to be engaged. Keep the thread.
- The JMB or MC does not usually maintain the inside of a private parcel. If the cockroach is inside the unit because the kitchen is dirty, that is the tenant's problem. If the cockroach is in the kitchen because the refuse-chute next to the unit is unsealed, that is the JMB or MC's problem. The cause decides.
- The landlord is the bridge. When the management body's response is slow or missing, the landlord can — and should — escalate in writing. The landlord is a member of the JMB or MC (as the registered parcel owner) and can raise the issue at the next meeting or in writing to the committee.
If the JMB or MC refuses to act on a clear common-property source, the next step is a written complaint to the Commissioner of Buildings (COB). Verify the current contact on the official Housing and Local Government Ministry portal before relying on it.
Move-out deduction risk and how to defend it
A landlord cannot deduct the deposit for mould, cockroach, or termite that the tenant reported in writing and the landlord did not fix, or that pre-dated the tenancy. A deduction can only stand for damage the tenant caused and can be proven with a dated record.
The defence is the move-in record. The deeper defence is the dated report during the tenancy: the photo, the message, the management office's reply, the contractor's invoice. The weakest position is the tenant who never reported, signed a clean inventory at move-in, and then disputes a deduction at move-out.
The page is built to be the dense tenant-side hub for the pest-and-mould axis. The full deposit deduction playbook — including the Contracts Act 1950 s.74 myth-buster and the move-out handover day checklist — lives on the parent pillar. A future hub on the "10 things that break in your rental" will absorb a short pest-and-mould sub-table that points back to this page for depth; the B6 hub does not twin this content.
The 4 cities where this matters most
KL, PJ, Penang, and JB are the four P0 strata cities for this page — the buildings are mostly stratified, the JMB or MC infrastructure exists, and the common-property bucket is a real addressee. Outside these four, the cause test still applies, but the third bucket (JMB or MC) is rarer.
- KL (Kuala Lumpur) — high-density strata; many condos and serviced apartments; JMB or MC is the addressee for common-property pest in any building under SMA 2013. Common monsoon issues: ceiling leaks from upper units, lift-pit cockroaches, refuse-chute ant trails.
- PJ (Petaling Jaya) — same pattern as KL for strata, with more landed housing. Landed housing has no JMB; the landlord and the tenant are the only two parties.
- Penang (George Town, Jelutong, Batu Ferringhi, Bayan Lepas) — island-mainland split. Island condos have JMB or MC; older shophouse rentals on the island are typically not stratified. Common monsoon issues: humidity-driven mould, ground-floor termite, refuse-area rodent.
- JB (Johor Bahru, Mount Austin, Bukit Indah, Iskandar Puteri) — newer strata, more Singapore-cross-border tenancy. JMB or MC is the addressee for common-property pest. Common monsoon issues: refuse-chute cockroach in newer condos, mould in units with monsoon-facing balconies.
The page does not invent a city-specific pest-control RM band for any of the four. The honest move is to use the directional band in §"Pest-control pricing 2026" and verify on the day with a local operator.
CTA
If you are choosing a new rental and want a platform where the move-in inventory is on file, the pest-reporting path is a chat away, and the deposit-return process is handled end-to-end, browse SPEEDHOME verified rentals in KL, PJ, Penang, and JB. Each listing shows the building, the strata category, and the landlord's terms upfront so the cause-based split is clear before you sign.
FAQ
Is mould the landlord's responsibility?
Yes, if the cause is the building envelope or a design defect (leaking pipe, cracked wall, windowless room with no extractor fan). No, if the cause is the tenant's use (no ventilation, indoor drying, dehumidifier never run). The cause decides. The move-in record is the tie-breaker. If the surface was clean at handover, the cause happened during the tenancy, and the next question is what caused it.
Who pays for cockroach spray in a strata unit?
If the source is the refuse chute, plumbing riser, or corridor, the JMB or MC pays under SMA 2013 s.70. If the source is the kitchen hygiene inside the unit, the tenant pays. A licensed pest-control operator's report naming the source is the cleanest evidence. Send the report to the management office first if the source is common property; do not pay a contractor quietly and deduct from rent.
Can a tenant claim back pest-control cost from the landlord?
Yes, if the cause was the landlord's responsibility (building envelope, pre-existing defect, structural infestation) and the tenant can prove the cause and the cost. Send the report to the landlord in writing first, with a quote attached, and ask for reimbursement. If the landlord refuses, the dispute path is the civil court (Magistrates' small-claims track ≤ RM5,000). Keep the receipt, the photo evidence, and the message thread.
How fast should the landlord fix a ceiling leak that is causing mould?
Within 24 hours for an active leak; 3-7 days for the mould remediation once the leak is fixed. An active leak is an urgency-tier 1 issue because the water damage compounds within 48 hours. Mould on a wet surface can spread quickly, and the longer the leak runs the harder the remediation.
Do I have to pay if my neighbour's unit is the source of the cockroach?
No, not directly. The JMB or MC is the addressee for the common-property source; the neighbour's unit is a separate matter. Send the report to the management office in writing with the location, and ask the management body to engage its pest-control operator. Keep the thread; if the management body does not act in 7 days, escalate to the COB.
Can the landlord keep my deposit over pest damage I reported?
No, not for damage the tenant reported in writing and the landlord did not fix within the reasonable-time frame. A deduction can only stand for damage the tenant caused. The defence is the dated report, the message thread, and the move-in record. If the deduction is on the statement, dispute it in writing with the evidence attached; the deposit refund playbook has the standard escalation path.
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