Happy holidays to all! Our SIPS can reduce heating bills up to 50% compared to stick frame wall assemblies with fiberglass insulation. We can also supply EPS foam for under slab applications and energy retrofits. Our foam typically has a 1 week lead time. It is available in almost any thickness, lengths up 18′, and widths up to 4′. Contact us today for pricing on our products. It is never to late to start thinking about saving money on your heating bills.