pool-deck-sandy-beige-titan-shield-progress
concrete

Pool Deck Cracking Every Winter? How to Waterproof and Crack-Proof It for Good

Pool decks crack every winter for one repeatable reason: water gets into the concrete's pores and hairline cracks, freezes, expands, and pushes the crack a little wider, then does it again the next...
Basement cinder block wall waterproofed with grey SEMCO Liquid Membrane, product pail and roller on the floo
basement waterproofing

Basement Waterproofing Membrane: How to Choose One That Won't Fail (2026 Buyer's Guide)

What to check before buying a basement waterproofing membrane: elongation, cure time, VOC, and cost per square foot. A 2026 buyer's guide.
Applying SEMCO Liquid Membrane to waterproof a concrete pool shell
DIY

How to Waterproof a Concrete Pool the Right Way

Step-by-step guide to waterproofing a concrete pool: prep, crack repair, coat application, curing, and water-testing, so it stays watertight for years.
omeowner in a flannel shirt rolling white SEMCO Liquid Membrane waterproofing onto a basement block wall
DIY

What Is a Liquid Waterproofing Membrane? The Complete Guide

Liquid waterproofing membrane explained: what it is, how it works, the types available, where it's used, and how to apply it yourself.
DIYer scrubbing a concrete surface with SEMCO Nu-Lift Cleaner before waterproofing
cleaner

Why Surface Prep Makes or Breaks Your Waterproofing Job (And How to Do It Right)

Skipping surface prep is the top reason DIY waterproofing fails. Here's how to clean, degrease, and prep any surface before you coat it.
Silicone-Based Waterproofing Coatings vs Water-Based Membranes: A DIYer's Guide
DIY

Silicone-Based Waterproofing Coatings vs Water-Based Membranes: A DIYer's Guide

Silicone-based waterproofing vs water-based membranes compared on cure time, adhesion, elongation, and cost, so you use the right one for your project.
SEMCO Liquid Membrane shower waterproofing DIY guide cover image
bathroom

Shower Waterproofing Membrane: The Complete DIY Guide Before Tiling

Tile and grout aren't waterproof on their own. Here's how to waterproof a shower before tiling with a DIY liquid membrane, seam reinforcement, and a flood test, step by step.
Close-up of a roller applying a smooth white waterproofing membrane coat over a grey cinder block basement wall
basement waterproofing

How to Waterproof a Basement From the Inside: The Complete DIY Guide

Step-by-step guide to waterproofing a basement from the inside: what you need, crack repair, coating steps, cost, and when to call a pro.
SEMCO Liquid Membrane Waterproof Barrier
waterproofing

5 Reasons SEMCO Liquid Membrane™ Is Revolutionising Liquid Waterproofing

For decades, traditional waterproofing systems such as sheet membranes and torch-on applications dominated the construction industry. While effective in the past, these systems often failed at seam...