Pie Global Blog

Concrete Formwork Best Practices

Preventing Concrete Formwork Failures in the Commercial Construction Process

Concrete formwork is an essential element of commercial construction. Formwork is used to shape and support concrete structures until the concrete attains sufficient strength to support its own weight. In addition to foundations and walls, formwork is used to create virtually every component of a building including: core walls, columns, staircases, beams, suspended slabs, chimneys, […]


Denver, Colorado

Air and Vapor Barriers in a Cold Climate Commercial Roof—Do I Need One?

Air barrier systems in commercial buildings in cold climate zones are designed and constructed to control air and vapor transmission between a conditioned space and an unconditioned space. The air barrier system is the primary air boundary that separates indoor (conditioned) air and outdoor (unconditioned) air. The purpose of a vapor barrier, or vapor retarder, […]


Spandrel Transition

Condensation at Curtain Wall and Storefront Spandrel Infill

Glazing Systems Curtain wall and storefront glazing systems are typically a thin, non-structural outer façade element of a building that can span multiple floors or be incorporated into a punched opening. Glazing systems function largely as air and water vapor barriers, resisting air or water infiltration and accommodate building and system movement induced by wind, […]