The Secret Beneath the Soil

by Richard Valdez - www.RichardValdezRE.com

The report showed limestone. Soluble limestone. And that changes everything.

Now, limestone is a peculiar kind of rock. Strong when you look at it, but when water meets it—especially water carrying a little acid, like the rain that falls endlessly in Baguio—it begins to dissolve. Slowly at first, then more over time. And in a place where rainfall can reach 3,000 millimeters a year, that’s no small matter.

When limestone dissolves, it doesn’t just disappear. It leaves behind cavities, gaps, and weak spots beneath the surface. The ground can shift, settle unevenly, or in rare cases, collapse altogether.

That’s the truth hidden underfoot.

The Risk of Building in Dontogan

If you’re thinking of building a three-story home in Baguio City, this is more than a detail—it’s a foundation risk.

• Soil subsidence can cause walls to crack.

• Drainage issues can accelerate limestone dissolution.

• The structure may tilt or shift in ways no homeowner ever wants to imagine.

How Engineers Build on Limestone

But let me be clear: this isn’t the end of the dream. Far from it. With the right engineers, solutions exist:

• Deep piles driven into stable ground.

• Mat foundations that spread the weight evenly.

• Grouting to fill cavities before they cause trouble.

• Drainage systems that guide Baguio’s rains away from the foundation.

With foresight, preparation, and investment, limestone’s challenge can be met.

For Property Sellers in Baguio

And this is where the story matters most for real estate in Baguio City. If you’re selling land in Dontogan or anywhere the soil hides soluble limestone, transparency is key. Buyers deserve to know the truth. The value of your property depends on what’s beneath it as much as the view above it.

A beautiful lot without a soil report can look like gold. But once the limestone is revealed, only honesty and clear communication can hold the deal together.

Final Thoughts

Walking that lot, I couldn’t help but think how life itself is like limestone. Solid on the outside, weathered by forces we can’t always see. And in time, the rains carve their way through.

If you’re planning to build in Baguio, or sell a piece of its land, remember this: the mountains don’t lie. The soil speaks. And the strongest homes—like the strongest lives—are the ones that prepare for the truths hidden beneath the surface.