How to Prepare Your Business for Monsoon and Flash Flood Season Malaysia

Flood preparation should begin before continuous rain, overflowing drains or road flooding reaches the premises. Businesses that wait until water is already approaching the entrance may not have enough time to move stock, install barriers or protect electrical equipment safely.


A **portable modular ABS flood barrier** can form part of a practical rainy-season preparation plan for shops, warehouses, factories and commercial buildings in Malaysia.


Quick Product Summary


• ABS construction 

• Approximate size: 70.5 × 68 × 52 cm 

• Approximate weight: 2.8 kg per panel 

• L-shaped self-supporting design 

• Modular interlocking connection 

• Sealing and anti-slip strips 

• Reusable after cleaning and inspection 

• Ready stock in Malaysia 

• Bulk quantity available 


Step 1: Review Previous Flood Incidents


Use photographs, CCTV recordings and staff observations to identify:


• Where water entered 

• The highest recorded water level 

• How quickly the water rose 

• Which drains overflowed 

• Which stock or equipment was damaged 

• Whether the flood happened during or after business hours 


Do not assume that water will enter through the same location during every incident. Changes to surrounding roads, drains and construction sites may alter the water flow.


Step 2: Identify Every Water-Entry Point


Inspect:


• Main entrances 

• Roller shutters 

• Loading bays 

• Rear and side doors 

• Car park ramps 

• Floor drains 

• Cable ducts 

• Wall openings 

• Low windows 

• Gaps between adjoining premises 


A barrier at the front entrance will not prevent water from rising through an internal drain or entering through the back of the building.


Step 3: Measure and Allocate the Panels


Measure the complete width of each area requiring protection.


| Approximate Entrance Width | Initial Quantity Estimate |

|---|---:|

| 2 metres | 3–4 panels |

| 3 metres | 5 panels |

| 4 metres | 6–7 panels |

| 5 metres | 8 panels |

| 7 metres | 10–11 panels |

| 10 metres | 15–16 panels |


Actual quantity may vary because the panels overlap at the connections. Include additional side coverage where possible.


For buildings with several entrances, divide the panels into labelled sets so employees can identify the correct quantity quickly.


Step 4: Conduct a Practice Installation


A practice session should confirm:


• Who will install the barriers 

• Where each panel will be positioned 

• How long deployment takes 

• Whether the connections lock correctly 

• Whether the ground creates visible gaps 

• Where supplementary sealing may be required 

• Which entrance remains available for safe evacuation 


Repeat the training when new employees join the response team.


Step 5: Protect Stock and Equipment


Do not depend entirely on the entrance barrier.


Before the rainy season:


• Raise valuable stock above floor level. 

• Keep sensitive equipment away from low areas. 

• Protect important documents. 

• Move electrical extension sockets higher. 

• Prepare waterproof storage containers. 

• Check pumps and drainage equipment. 

• Maintain clear access to electrical isolation points. 


Only qualified persons should manage electrical hazards during a flood emergency.


Step 6: Prepare for Minor Seepage


Temporary flood barriers may reduce water entry, but complete watertightness cannot be guaranteed at every site.


Keep suitable equipment available:


• Drainage pumps 

• Wet-and-dry vacuum equipment 

• Floor squeegees 

• Absorbent materials 

• Emergency lighting 

• Personal protective equipment 


Regularly inspect the area behind the barrier while conditions remain safe.


Step 7: Monitor Weather and Local Conditions


Assign a person to monitor official weather alerts, nearby drains, road conditions and water levels.


Define in advance when the team should:


• Install the barriers 

• Move vehicles 

• Raise stock 

• Shut down vulnerable equipment 

• Stop business operations 

• Evacuate the premises 


Do not send employees into fast-moving or contaminated water to install equipment.


After the Flood


When the area is safe:


1. Disconnect the panels carefully.

2. Wash away mud and contamination.

3. Inspect the ABS body and connectors.

4. Check the sealing and anti-slip strips.

5. Allow every panel to dry.

6. Record damaged or missing units.

7. Return the labelled sets to their storage areas.

8. Review what worked and what needs improvement.


Frequently Asked Questions


When should the barrier be installed?


Install it when a warning is received or before water reaches the entrance. Do not wait until strong water is already flowing across the site.


Can the panels remain outside throughout the monsoon season?


They are better treated as temporary emergency equipment. Store them properly when not required and inspect them before every deployment.


Should every entrance have its own set?


For faster response, assigning labelled sets to individual entrances can be more practical than moving one set around a large building.


Does the barrier replace insurance or permanent flood works?


No. It is one part of a broader flood-risk plan and does not replace insurance, drainage improvement or permanent engineered protection.


Is the 52 cm height a guaranteed water-retention level?


No. Actual performance depends on water depth, flow speed, debris, ground condition and installation quality.


Ready Stock for Rainy-Season Preparation


MTM Precision supplies modular ABS flood barrier panels for businesses, facilities teams, contractors and property managers in Malaysia.


Send us the **width and photographs of each entrance**. We can help prepare an initial quantity estimate for individual premises or multi-entrance projects.


**MTM Precision Sdn Bhd** 

**Showroom & Service Centre:** No. 29-1 & 29-2, Jalan Bandar 18, Pusat Bandar Puchong, 47160 Puchong, Selangor, Malaysia 

**Tel:** 03-8080 7172 

**WhatsApp:** +6016-660 7346 

**Email:** mtmpre@yahoo.com 

**Website:** www.mtmpre.com.my

22 Sep 2026