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Explainers, methodology deep-dives, and practical guides on Philippine property hazards. Written for the decisions that matter.
39 articles published
An honest look at what a ₱99 CheckHazard report does well, where it stops, and when you still need to hire a licensed engineer for a soil test or on-site assessment.
Severe Tropical Storm Kristine drowned much of Bicol in October 2024, with Naga seeing months of rain in a day. What happened, and why low, near-river land took the water.
How local government planners can use fast, cited hazard screening for permit review and zoning, what it does well, and where a licensed survey is still required.
In July 2025 the southwest monsoon, enhanced by passing storms, flooded northern Luzon with no landfalling super typhoon needed. Why the habagat is its own hazard.
A step-by-step hazard checklist for Philippine homebuyers, what to verify before signing, which questions to bring to a site visit, and when to call in an engineer.
Marikina, CAMANAVA, the Bicol plain, the same places flood storm after storm. It is not bad luck. It is terrain, and terrain is something you can check before you buy.
A plain-language look at the West Valley Fault, the cities it runs through, what "The Big One" means, and how to check how close a property sits to the fault line.
From the 2024 Carina and Kristine disasters to the 2025 habagat floods, the same lesson keeps repeating for anyone buying property in the Philippines.
What debris flows and alluvial fans are, why they are dangerous at the foot of Philippine mountains, and how to check whether a property sits in their path.
You cannot pull a flood diary for every address, but you can read the terrain and hazard zones that decide flooding. A practical guide for Philippine buyers.
The difference between rain flooding, storm surge, and flash floods in the Philippines, why they need separate hazard maps, and how to check all three for a property.
How ground height and steepness shape flood and landslide risk in the Philippines, the thresholds CheckHazard uses, and why two neighboring lots can carry very different risk.
Registered with the Bureau of Internal Revenue (BIR). RSN 045RC20220000005083.
© 2026 CheckHazard. Hazard data: UP NOAH Center/DOST, PHIVOLCS/GEM, OpenStreetMap contributors, PSA NAMRIA. CheckHazard does not replace a professional geotechnical or engineering survey.
