Activar Access Roof Hatches Are Used For Use On Commercial, Industrial Or Institutional Buildings Or Structures.
Activar Access Roof Hatches are solidly manufactured for long lasting durability and dependability. Choose weather tight. 090 Aluminum or 14 gauge Galvanized Steel types with 12 inch high curb and 3-5/8 inch wide flange for securing to roof deck. Curb includes 1 inch fiberboard insulation surrounding the base. 1 inch mineral wool insulation between the exterior cover and liner. Liner includes heavy-duty hinge and heavy gauge automatic hold open arm. 2 compression spring-operated cylinders. Available in various dimensions to fit particular size opening. Galvanized Roof Hatch With Safety Railing also available.