Introduction Moisture problems in concrete blocks happen when water wicks through the wall, showing up as damp patches and mineral blooms. This is commonly caused by capillary rise and can occur even when the surface seems dry. To deal with it, you need to identify where the moisture is coming from and how the wall […]
Introduction A concrete block window sill water-shedding detail is the built-in slope and drip setup that directs rain away from the wall and into drainage. We’ll set a gentle slope on the top surface and add small drip features to keep water from riding back into the opening. Check local rules and manufacturer guidance for
Introduction Caulk for concrete block joints is a flexible sealant used to close gaps between concrete blocks to keep out water and air. Choosing the right sealant starts with the joint type and weather exposure, then applying it with the right tools. Keep in mind it should bond to masonry, cure properly, and be compatible
Introduction Backer rod is a foam filler placed in wide concrete block joints to create an even, stable space for sealant. Open-cell backer rod compresses more and allows ventilation, while closed-cell resists moisture and reduces absorption. Always check the product label and manufacturer instructions to pick the right type and depth and to meet any
Backer Rod for Wide Concrete Block Joints: Open vs Closed Cell and Correct Depth Read More »
Introduction Keeping concrete block sealant lines clean means preventing excess sealant from smearing onto the block faces by masking and timing your work. Mask surrounding edges with tape or masking paper before you start, and plan to tool the bead cleanly as you go. Check the product label for guidance on working time and curing,
Keeping Concrete Block Sealant Lines Clean: Masking, Tooling, and Smear-Free Cleanup Read More »
Introduction Foundation parging over concrete block is the thin coating that seals and smooths the surface while letting moisture breathe. It’s a DIY-friendly job, but it needs clean blocks, good adhesion, and careful edge detailing. Plan your surface prep, mix consistency, and control of joints before you start. Durability comes from proper prep, correct application,
Foundation Parging Over Concrete Block: Durability, Breathability, and Grade Detailing Read More »
Introduction Stucco around hose bibs is the practice of enclosing the faucet with a protective sleeve and proper sealant so water stays out. The goal is a tight, weatherproof transition where the hose bib meets the stucco skin. This is a hands-on task, not a theory exercise. Start with correct sleeves and a flush, clean
Stucco Around Hose Bibs: Sleeves, Sealant Geometry, and Crack Prevention Read More »
Introduction Lithium and sodium silicate densifiers are concrete surface treatments that harden the top layer by penetrating and sealing the pores. They can help reduce dust, improve spill resistance, and give a subtle finish, but the best choice depends on your concrete and environment. Always check the product label and follow the manufacturer instructions, and
Concrete Densifiers for DIY: Lithium vs Sodium Silicate and What Can Go Wrong Read More »
Introduction Concrete bag yield is the actual volume you get from a bag compared to its labeled size. Bag yield can be affected by how you mix and compact, plus moisture and waste. This article gives a practical look at why you’re short on volume and how to plan ahead. Common misconceptions lead homeowners to
Concrete Bag-Yield Reality Check: Why You’re Short on Volume and How to Plan It Read More »
Introduction Brick veneer is a non-structural facing that sits on a wall with an intentional air gap to vent moisture. Understanding why air gaps and weep holes matter helps you spot issues before they show up. This setup is what keeps brick veneer performing without relying on the wall itself for support. Stuck-on brick systems
Brick Veneer 101: Air Gaps, Weeps, and Why “Stuck-On” Systems Fail Read More »
