Cracking and hollowing are two of the most common and tricky issues in mortar work. They don’t just ruin wall finishes—they can lead to big problems like water leaks and material peeling, hurting overall project quality and how long the structure lasts. As a building materials technician, I want to

Getting the right mix ratio of exterior wall putty and cement is make-or-break for a high-quality, long-lasting wall finish. For contractors, renovation teams, and building maintenance pros, this simple blending step prevents common issues like cracking or peeling down the line. Below, we break down

Wall cracking is a frequent headache in renovations and construction projects. It ruins aesthetics and can even pose safety risks. Many people blame poor construction or wall structure, but the real culprit often lies in material choice – especially mortar. Today, we’ll break down the differences be

IntroductionCracking in the anti-crack mortar layer is a common yet critical issue in external wall insulation systems—especially for inorganic insulation mortar, which is more prone to shrinkage-related damage. Left unaddressed, these cracks reduce thermal insulation efficiency, compromise wall dur

Rainy season construction can feel like a battle—especially when working with putty. High humidity, sudden downpours, and slow drying times turn what should be a straightforward job into a game of avoiding cracks, mold, or peeling. If you’ve ever watched wet putty sit for days without drying, or fou