Hot water is defined as water of a temperature of 110° F (43° C) or hotter. Tempered water ranges from 85° F to 110° F (29° C to 43° C),...

Crawlspaces Access openings must be a minimum of 18 inches high by 24 inches wide. Access to all under-floor spaces must be provided with...

Hydrostatic pressure refers to the pressures caused by water pushing against slabs and foundations, particularly underground concrete...

The weight and pressure of the dry soil may affect and crack a foundation. There is wet soil that can exert a force against a foundation....

Collar Ties Collar ties span between and connect opposing rafters, and they are typically placed in the top third of the attic spaces. ...