Expanded Polystyrene Block-Outs Archway / Arches

<4>How do you create an archway in a concrete wall?

Expanded Polystyrene block-outs, sandwiched between two straight concrete forms, are the easiest, most cost-effective way to create any unique shape in a concrete wall. Six archways, in this Sea Island, Georgia resort, were created using .9 lb. density EPS. Two pieces were used across the bottom and one radiused piece for the top. The wall is 12” thick and the finished arches are 6’ 4” wide and just under 12’ tall. The contractor secured the EPS blocks between straight forms before pumping the concrete. EPS block-outs like these are generally not reusable but many applications are designed so the foam can be reused multiple times.

Universal Foam Products has a patented system for attaching EPS block-outs and form liners to contractor forms, that allows for easy removal after the pour.

“Our experience doing business with you was great. Your sales staff is knowledgeable, friendly and willing to help. The turn time on the product was excellent. We received it about 4 days after the order was placed. We hope to do more business with you in the future.”