EVERBUILD FIX & FILL are quick setting one part polyurethane foams in aerosol form. FIX & FILL is supplied with attachable nozzles. The foam expands on application to up to 150% Its original volume. Once cured, the foam can be cut, sawn or plastered over after only one hour providing the working temperatures (can and surfaces) are between +5 to +30oC, ideally 20oC.