Basements
6 Warning Signs Your Basement Needs Waterproofing
Efflorescence, a musty smell, and hairline wall cracks all point to water moving through your foundation long before you see standing water.
MC&J WaterproofingAugust 4, 20266 min read
Insights & Guides
Waterproofing Notes from the Field
Practical guidance on basements, foundations, deck coatings, epoxy floors, and leak detection — written from what we actually run into on Bay Area properties.
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Articles
July 18, 2026•7 min read
Below Grade vs. Negative-Side Waterproofing: Which Do You Need?
Positive-side systems stop water before it enters the wall. Negative-side systems manage it after. Here is when each approach is the right call.
Read full article: Below Grade vs. Negative-Side Waterproofing: Which Do You Need?
June 26, 2026•6 min read
How Vehicular Deck Coatings Protect Parking Structures
A parking deck coating is not paint. It is a layered waterproofing system built to survive tire scrub, point loads, and chloride exposure.
Read full article: How Vehicular Deck Coatings Protect Parking Structures
June 2, 2026•5 min read
Epoxy Garage Floor Coating: What to Expect
Why the grinding matters more than the epoxy, what moisture testing catches, and how long before you can park on it again.
Read full article: Epoxy Garage Floor Coating: What to Expect
May 14, 2026•6 min read
Why Planter Boxes and Block Walls Leak Into Buildings
A planter holds saturated soil against your structure for years at a time. Without a membrane rated for that, the water eventually finds the inside.
Read full article: Why Planter Boxes and Block Walls Leak Into Buildings
April 21, 2026•6 min read
Waterproofing Without Excavation: How It Actually Works
When digging is impossible, crack injection, curtain grouting, and interior drainage can stop water from the inside. Here is what each one does.
Read full article: Waterproofing Without Excavation: How It Actually Works