For dry-mix mortar formulators and construction professionals, finding additives that balance performance, cost, and ease of use is a constant priority. Enter starch ethers: an affordable, high-efficiency additive that’s become a go-to for optimizing cement-based mixes—though many in the industry kn

“Adding starch ether fixed our water retention and anti-sagging issues—but now the mortar’s thick as paste, troweling is a struggle, and the crew’s frustrated!”If this sounds familiar, you’re not alone. Starch ether is a go-to additive for boosting mortar’s water retention and sag resistance, but it

For wall finishing professionals, contractors, and renovation teams, few on-site frustrations match powdering or bubbling when applying a second coat of putty. These flaws don’t just ruin wall aesthetics—they can lead to peeling, cracking, and costly rework if left unaddressed. Below, we break down

Cracking and hollowing are two of the most persistent headaches in mortar applications. They don’t just ruin surface finishes—they can lead to costly issues like water seepage, material peeling, and compromised structural integrity down the line. As a building materials technician, I’m breaking down

Choosing quality exterior wall putty is essential—but it’s useless without a up-to-standard base layer. A flawed base can cause cracking, peeling, or hollowing, ruining the wall’s durability. Below are the must-follow base layer requirements for smooth, long-lasting putty application, plus key detai