Mean daily temperature 25 degrees F (-4 degrees C) to 20 degrees F (-7 degrees C): Completely cover masonry with insulating blankets or equal protection for 24 hours. Mean daily air temperature 20 degrees F (-7 degrees C) and below: Maintain masonry temperature above 32 degrees F (0 degrees C) for 24 hours by: Method: Enclosure and supplementary heat. Method: Electric heating blankets. Method: Infrared lamps. Method: Other approved methods. Hot Weather Protection: When temperature exceeds 100 degrees F or 90 degrees F with 8 mph wind (above 38 degrees C or 32 degrees C with 13 kms/h wind). Maintain temperature of mortar and grout between 70 degrees F and 120 degrees F (21 degrees C and 49 degrees C). Limit spread of mortar bed to 4 feet (1.2 m). Place units within 1 minute of spreading mortar. Partially or recently completed walls may be fog sprayed and/or covered with opaque plastic or canvas or both to control moisture evaporation. PRODUCTS MANUFACTURERS Acceptable Manufacturer: Redland Brick Inc., which is located at: 15718 Clearspring Rd.; Williamsport, MD 21795; Toll Free Tel: 800-366-2742; Tel: 301-223-7700; Fax: Email: ; Web: Substitutions: Not permitted. Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements. CLAY MASONRY UNITS All brick specified and shown on drawing shall be ______________________ as Manufactured by Redland Brick Inc. Facing Brick: ASTM C 216, Grade SW, Type FBS. Type FBX. Type FBA. Size: _____ by _____ by _____ (t by h by l) Hollow Brick: ASTM C 652, Grade SW. Type HBS. Type HBX. Type HBA. Size: _____ by _____ by _____(t by h by l) Thin Veneer Brick: ASTM C 1088. Grade Exterior. Grade Interior. Type TBS. Type TBX. Type TBA. Size: _____ by _____ by _____ (t by h by l).
Mean daily temperature 25 degrees F (-4 degrees C) to 20 degrees F (-7 degrees C): Completely cover masonry with insulating blankets or equal protection for 24 hours. Mean daily air temperature 20 degrees F (-7 degrees C) and below: Maintain masonry temperature above 32 degrees F (0 degrees C) for 24 hours by: Method: Enclosure and supplementary heat. Method: Electric heating blankets. Method: Infrared lamps. Method: Other approved methods. Hot Weather Protection: When temperature exceeds 100 degrees F or 90 degrees F with 8 mph wind (above 38 degrees C or 32 degrees C with 13 kms/h wind). Maintain temperature of mortar and grout between 70 degrees F and 120 degrees F (21 degrees C and 49 degrees C). Limit spread of mortar bed to 4 feet (1.2 m). Place units within 1 minute of spreading mortar. Partially or recently completed walls may be fog sprayed and/or covered with opaque plastic or canvas or both to control moisture evaporation. PRODUCTS MANUFACTURERS Acceptable Manufacturer: Redland Brick Inc., which is located at: 15718 Clearspring Rd.; Williamsport, MD 21795; Toll Free Tel: 800-366-2742; Tel: 301-223-7700; Fax: Email: ; Web: Substitutions: Not permitted. Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements. CLAY MASONRY UNITS All brick specified and shown on drawing shall be ______________________ as Manufactured by Redland Brick Inc. Facing Brick: ASTM C 216, Grade SW, Type FBS. Type FBX. Type FBA. Size: _____ by _____ by _____ (t by h by l) Hollow Brick: ASTM C 652, Grade SW. Type HBS. Type HBX. Type HBA. Size: _____ by _____ by _____(t by h by l) Thin Veneer Brick: ASTM C 1088. Grade Exterior. Grade Interior. Type TBS. Type TBX. Type TBA. Size: _____ by _____ by _____ (t by h by l).
04_21_00red.docx