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The idea of blending expanded polystyrene foam into concrete isn’t new. EPS is lightweight, abundant, and available in enormous volumes as post-consumer waste. Concrete is the world’s most widely produced building material. Putting them together seems like an obvious solution to two problems simultaneously — concrete that’s too heavy and EPS that has nowhere useful […]

The construction industry has no shortage of products described as sustainable, eco-friendly, or green. Those descriptions show up in marketing materials, product data sheets, and specification submissions with enough frequency that they’ve become easy to dismiss. They’re also not always accurate. Some products are “green.” Others are only green on paper. For concrete manufacturers and

Concrete landscape products are among the heaviest things a homeowner regularly handles. Retaining wall blocks, garden edging, landscape curbing, decorative pavers, planter boxes, stepping stones — these products are sold at retail in bags, stacked on pallets, loaded into carts, and carried by hand to wherever they’re being installed. The weight is often the single

Concrete manufacturers looking for ways to reduce product weight, lower material costs, and meet sustainability targets are increasingly turning to lightweight aggregate as part of the solution. Within that category, recycled lightweight concrete aggregate — aggregate produced from post-consumer or post-industrial waste materials rather than mined from natural sources — represents a specific and growing

When most people hear “lightweight concrete,” the instinct is to assume something has been sacrificed. Less weight means less material, and less material means less strength — that’s the intuitive assumption, at least. It’s also one that the concrete industry has been operating around for decades, defaulting to heavier conventional mixes because the performance expectations

Traditional three-coat stucco systems are heavy, labor-intensive, and prone to cracking. The scratch coat and brown coat layers account for most of the weight and installation difficulty in conventional stucco applications. For contractors, architects, and building material suppliers looking to improve stucco performance while reducing installation costs, lightweight aggregate offers a practical solution. CityMix provides

Concrete failures in cold climates often come down to one issue — freeze-thaw damage. Water seeps into concrete pores, freezes, expands, and creates cracks that compound over repeated freeze-thaw cycles. Within a few seasons, what looked like solid concrete starts spalling, cracking, and deteriorating. Traditional concrete tries to solve this problem with air entrainment, sealers,

Contractors focus on material costs because those numbers are easy to calculate. You know exactly what you’re paying per bag, per pallet, per job. But material cost is only part of the equation when you’re pricing a stucco project. Labor is typically your biggest expense, and it’s also the hardest to control — until you

Construction timelines are tight. Budgets are tighter. And when you’re working on a project where every day of delay costs money and credibility, the materials you choose matter more than you might think. Most architects, developers, and project managers focus on the obvious factors when evaluating building materials: cost, structural performance, aesthetics. But there’s another

EPS is one of the lightest weight materials out there, yet historically it has struggled as an concrete aggregate. That is because, in many lightweight concrete mixes, traditional EPS beads present a recurring challenge – specifically, a phenomenon called “popcorning.” Popcorning occurs when uncoated EPS separates from the cement paste during mixing or curing, migrating