Long metal-deck roof runs
Large roof surfaces move stormwater quickly toward box gutters and outlets. A failed lap, flashing detail or gutter joint can spread water across a wide working area.
Port Klang, Meru and Kapar roof and gutter repair
Port Klang, Meru and Kapar include industrial, logistics and mixed residential corridors with long metal-deck roofs, box gutters, loading-bay canopies and large downpipe runs. Cheong Seng focuses on the full drainage route—from roof sheet or gutter joint to outlet and discharge—while keeping access and daily operations in mind.
Updated 13 July 2026 · Written by Cheong Seng, established in 1986.
Industrial and logistics roof problems
A factory or warehouse leak can affect stock, machinery, electrical rooms and working space across a large bay. The visible drip may be far from a roof-sheet lap, box-gutter joint, blocked outlet or downpipe connection.
Industrial access also changes the repair plan. A useful first message identifies the bay or column line, the affected operation, safe roof access and whether the leak occurs during heavy rain, wind-driven rain or after water ponds.
Large roof surfaces move stormwater quickly toward box gutters and outlets. A failed lap, flashing detail or gutter joint can spread water across a wide working area.
Industrial gutters need checks for ponding, joint movement, outlet restriction and downpipe discharge. Sealing the visible drip may not correct the flow problem.
Repairs should be planned around loading bays, stock, forklifts, electrical areas and safe access routes. Ground-level photos of the affected bay help the first assessment.
Local context
The Klang municipal industrial-area listing identifies industrial areas in Pekan Kapar and Pekan Meru. That is why this page is written for factory, warehouse and logistics drainage rather than treating Port Klang, Meru and Kapar as ordinary landed-home suburbs.
Klang municipal industrial areas · Meru industrial-park context
Local repair plan
Send a wide photo of the building, a close-up of the roof edge or box gutter, and a photo of the affected bay. Mark the column line or room, identify any electrical or stock risk, and tell us whether a ladder, mobile platform or other safe access is available.
Use a bay number, column line, room or loading-bay reference instead of only saying ‘the roof leaks’.
Include the roof edge, box gutter, outlet and downpipe where it is safe to photograph.
Tell us if the leak affects stock, machinery, electrical rooms or an active loading area.

Cheong Seng work reference
This image is matched to the local service context. It is a work reference, not a testimonial or a promise of an identical result.
Local FAQ
Yes. Cheong Seng can inspect metal-deck roof edges, box gutters, flashing, stainless steel gutters, outlets and downpipes for industrial buildings in the Klang area.
Large roofs and box gutters can carry water along a long path before it drops into the building. The bay, roof slope, gutter joint and outlet should be traced together.
Yes. Tell us about loading bays, stock, machinery, electrical rooms and safe access so the inspection and repair plan can be discussed around the site’s operating needs.
Contact Cheong Seng
WhatsApp photos and your exact area. Base: Lot 1270AG, Jalan Batu 8, Bukit Kemuning, 42450 Shah Alam, Selangor. Mon–Sat, 8am–6pm.
+60 12-323 6603