Are you specifying roofing systems based on R-value alone while ignoring the heat rejection mechanics that dictate your real operational costs? Energy-efficient roofing requires more than just a thick foam core. At RaxPanel, we frequently see projects where specifiers overlook that insulated sandwich panels can reach surface temperatures well over 60 degrees Celsius, creating serious…
Selecting between CFRT and FRP facings creates a dilemma for every procurement engineer specifying polyurethane insulation panels. You want the payload advantage of lightweight composites, but the upfront cost of CFRT makes the CFO hesitate. Most buyers focus strictly on the initial price tag, ignoring the structural fatigue and moisture retention issues that silently kill…
Sandwich panels work by separating two stiff face sheets with a lightweight core to gain bending stiffness, but the material choice determines whether that structure survives real-world abuse. We see manufacturers frequently defaulting to standard PP honeycomb core for its strength-to-weight ratio, only to encounter crushing issues in high-impact zones where EPP foam provides superior…
Walk through any major city district and you will notice the buildings that stop you in your tracks. It is rarely just one thing; it is how the material interacts with light and shadow. Skidmore, Owings & Merrill proved this recently in Manhattan with 28&7, using black glazed terra-cotta to echo historic masonry while hitting…
Thermal bridging and air leakage rarely occur in the center of a panel; they happen at the joints. That connection point is the single most critical variable in determining whether a facility maintains thermal efficiency or fails regulatory hygiene standards. While insulated metal panels (IMPs) are often used for longer spans, our experience at RaxPanel…
Standard metal panels look sanitary until you hit them with caustic cleaners for the third year in a row. That smooth surface develops micro-fractures. These become a breeding ground for Listeria, and suddenly your walk-in freezer is failing inspections. At RaxPanel, our data shows GRP-insulated units maintain thermal uniformity within ±1°F even during daily restocking…
Is automated capsule house production the smart move for your facility, or just another efficiency myth? The answer depends on whether you’ve calculated the real thermal performance of your panel specs. Metal framing creates thermal bridges that account for 30-40% of total heat loss, meaning a panel rated R-19 can perform closer to R-14 on…
Most procurement engineers focus on pump capacity when specifying portable toilets, yet the structural integrity of the enclosure usually fails long before the plumbing does. At RaxPanel, we have seen that while buyers often group HDPE and phenolic materials into the same “plastic” category, they are fundamentally different—HDPE is solid polyethylene, whereas phenolic consists of…