PART 1 GENERAL 1.1 SECTION INCLUDES SECTION 04080 MASONRY ANCHORAGE AND REINFORCEMENT Display hidden notes to specifier. (Don't know how? Click Here) A. Post installed masonry anchors. B. Miscellaneous anchors. 1.2 RELATED SECTIONS A. Section 04200 - Unit Masonry: Masonry that anchors are to be installed in. B. Section 04210 - Clay Masonry Units: Masonry that anchors are to be installed in. C. Section 04220 - Concrete Masonry Units: Masonry that anchors are to be installed in. D. Section 04810 - Unit Masonry Assemblies: Masonry that anchors are to be installed in. E. Section 04900 - Masonry Restoration and Cleaning: Masonry that anchors are to be installed in. 1.3 REFERENCES A. ASTM A 193/A 193M - Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High-Temperature Service. B. ASTM A 194/A 194M - Standard Specification for Carbon and Alloy Steel Nuts for Bolts for High-Pressure or High-Temperature Service, or Both. C. ASTM A 307 - Standard Specification for Carbon Steel Bolts and Studs, 60 000 PSI Tensile Strength. D. ASTM A 563 - Standard Specification for Carbon and Alloy Steel Nuts. E. ASTM B 633 - Standard Specification for Electrodeposited Coatings of Zinc on Iron and Steel. F. ASTM B 695 - Standard Specification for Coatings of Zinc Mechanically Deposited on Iron and Steel. G. ASTM C 881 - Standard Specification for Epoxy-Resin-Base Bonding Systems for Concrete. H. ASTM E 488 - Standard Test Methods for Strength of Anchors in Concrete and 04080-1
Masonry Elements. I. ASTM F 436 - Standard Specification for Hardened Steel Washers. J. ASTM F 593 - Standard Specification for Stainless Steel Bolts, Hex Cap Screws, and Studs. K. SAE J 429 - Mechanical and Material Requirements for Externally Threaded Fasteners; Society of Automotive Engineers. 1.4 SUBMITTALS A. Submit under provisions of Section 01300. B. [ Product Data ]: Manufacturer's data sheets on each product to be used, including: 1. Sizes, locations, and spacing. 2. Installation methods. C. Engineering Design Data: For each structural application, provide data substantiating specified design requirements, signed by design engineer. 1.5 PROJECT CONDITIONS A. A variety of coatings and platings are offered to resist various extremes of corrosion. The corrosive environment in which the anchor or fastener is installed should be considered for each specific application. B. For adhesive anchors, maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install under environmental conditions outside manufacturer's absolute limits. PART 2 PRODUCTS 2.1 MANUFACTURERS A. Acceptable Manufacturer: Powers Fasteners, which is located at: 2 Powers Lane ; Brewster, NY 10509; Toll Free Tel: 800-524-3244; Tel: 914-235-6300; Email: request info (info@powers.com); Web: www.powers.com B. Substitutions: Not permitted. C. Requests for substitutions will be considered in accordance with provisions of Section 01600. 2.2 ANCHORS - GENERAL A. Masonry Anchors: Select type and size to achieve required loading capacity using information provided by manufacturer. 1. If required type is not indicated, select type appropriate to conditions and item being fastened. 2. When required loading capacity is not indicated on the drawings, determine required loading capacity in accordance with accepted engineering principles and as required by applicable code. 3. For structural applications, provide engineering design by professional engineer licensed in the State in which the project is located. 4. Use recommended and appropriate safety factors and load reduction factors. 5. For non-structural applications, space anchors as required to support the material being anchored without sagging or deformation. 04080-2
6. For anchors exposed to view in finished work, use a finished head style, not exposed threads and nut. B. Post Installed Anchors: Anchors as specified, with capability to resist, without failure, load imposed within factors of safety indicated, as determined by testing per ASTM E 488, conducted by a qualified independent testing agency. 1. For Post Installed Anchors in Masonry: Capability to sustain, without failure, a load equal to four times the loads imposed. 2.3 SOLID WALL ANCHORS A. Anchors for Horizontal Light Duty Applications Where Holding Power is Not Critical: 1. Acceptable Product: Bantam Plug or Fluted Plastic Anchor; injection molded plastic expansion sleeve for sheet metal and wood screws. 2. Acceptable Product: Lag Shield; Zamac alloy screw style anchor for lag bolts. 3. Acceptable Product: Zamac Nailin; driven type, pre-assembled nail drive anchor with Zamac alloy body. a. Mushroom head; carbon steel nail plated in accordance with ASTM B 633, SC1, Type III. b. Flat head; carbon steel nail plated in accordance with ASTM B 633, SC1, Type III. c. Mushroom head; Type 304 stainless steel nail. B. Anchors for light duty static application where holding power is not a critical factor. 1. Acceptable Product: Poly-Toggle. Screw actuated hollow wall anchor. In solid base materials, the anchor can be used by removing the outer wings. 2. Acceptable Product: Trak-It Fasteners. Pin fastener installed with gas fuel powered setting tool. Use for light duty static applications such as drywall track to concrete, block or steel, lath to concrete or block, furring strips to concrete or block, and plywood to concrete or block base materials. a. Size Range: 1/2 inch (13 mm) to 1-1/2 inches (38 mm) pin lengths. b. Anchor Material: Carbon steel. C. General Purpose Anchors: 1. Acceptable Product: Wedge-Bolt+; hardened carbon steel, one piece unit with finished hex head with integral washer, double lead thread, chamfered tip, ratchet teeth on underside of head; plated in accordance with ASTM B 633, SC1, Type III; to be installed in hole pre-drilled using matched tolerance Wedge Bit; head stamped with diameter and length. 2. Acceptable Product: Power-Bolt; torque-controlled, self-undercutting type; pre-assembled heavy duty sleeve style, with internal bolt, nylon compression ring, expansion cone with oversized annular ring that expands to undercut the base material. a. Hex head, Grade 5 carbon steel, plated in accordance with ASTM B 633, SC1, Type III. b. Flat head, Grade 5 carbon steel, plated in accordance with ASTM B 633, SC1, Type III. c. Type 303 or 304 stainless steel, ASTM F 593 hex head. 3. Acceptable Product: Power-Stud; torque-controlled, wedge type; one piece body with expansion mechanism consisting of two interlocking independent wedges; head marked with length code; for installation by driving into same diameter hole and expanding by turning nut. a. Carbon steel anchor body and wedges, plated in accordance with ASTM B 633, SC1, Type III. b. Carbon steel anchor body, stainless steel wedges; carbon steel components mechanically plated in accordance with ASTM B 695, Class 65, Type I. 04080-3
c. Type 304 stainless steel anchor body and wedges. d. Type 316 stainless steel anchor body and wedges. 4. Acceptable Product: Lok-Bolt; torque-controlled, expansion type; preassembled sleeve style, with nylon compression ring and triple tined expansion sleeve. a. Carbon steel plated in accordance with ASTM B 633, SC1, Type III. b. Stainless steel. c. Head: Hex nut. d. Head: Acorn nut. e. Head: Round head. f. Head: Flat head. 5. Acceptable Product: SPIKE; driven deformation type, pre-expanded onepiece unit that develops compression forces at three different levels in bottom of anchor hole. a. Carbon steel, Grade 8.2, plated in accordance with ASTM B 633, SC1, Type III. b. Stainless steel, Type 316. c. Head: Mushroom (tamperproof). d. Head: Flat head. 6. Acceptable Product: Zamac HAMMER-SCREW; driven deformation type, pre-assembled nail drive anchor with mushroom style head and Zamac alloy body; Phillips screw head for removal. a. Carbon steel screw plated in accordance with ASTM B 633, SC1, Type III. b. Carbon steel screw coated with Perma-Seal fluropolymer coating. c. Type 304 stainless steel screw. 7. Acceptable Product: TAPPER; one-piece screw anchor. a. Carbon steel with hi-lo thread design; Perma-Seal fluoropolymer coating. b. Type 304 stainless steel with single lead thread design. c. Type 410 stainless steel with single lead thread design. d. Zinc plated carbon steel with hi-lo thread design. e. Head: Hex washer. f. Head: Flat Phillips. 8. Acceptable Product: Hollow-Set Dropin; tool-set expansion type, preassembled tapered slotted expansion sleeve of Zamac alloy with threaded steel expansion cone, into which machine bolt is inserted and tightened. a. Expansion Cone: Plated in accordance with ASTM B 633, SC1, Type III. b. Expansion Cone: Type 304 stainless steel. 9. Acceptable Product: Steel Dropin; tool-set expansion type, pre-assembled shell style with internal expansion plug, into which machine bolt is inserted and tightened. a. Carbon steel plated in accordance with ASTM B 633, SC1, Type III. b. Type 304 stainless steel. c. Type 316 stainless steel. 10. Acceptable Product: Power-Stud+ SD1; wedge expansion anchor. Application in normal weight concrete, structural sand lightweight concrete and concrete over metal deck. Suitable for cracked and uncracked concrete. Zinc plated carbon steel body and expansion clip. Nut and washer included. Predrilled hole required. a. Diameter and length as required for application and strength required. 11. Acceptable Product: Power-Stud+ SD2 - stainless steel; wedge expansion anchor. Application in normal weight concrete, structural sand lightweight concrete and concrete over metal deck. Suitable for cracked and uncracked concrete. Zinc plated carbon steel body and stainless steel expansion clip. 04080-4
Nut and washer included. Predrilled hole required. a. Diameter and length as required for application and strength required. 12. Acceptable Product: 1/4 inch (6 mm) diameter all steel, one piece, threaded fastener, which is used to fasten various fixtures directly to masonry. Predrilled hole required a. Hollow and Grouted Masonry Units: 1 inch (25 mm) length. b. Structural Brick Masonry Units: 3/4 inch (19 mm) length. 2.4 HOLLOW WALL ANCHORS A. Acceptable Product: Strap-Toggle. Accommodates a wall thickness up to 2-1/2 inches (64 mm). Pre-assembled anchor consisting of a carbon steel wing and a locking cap / ratchet leg assembly molded from engineered plastic. The bolt and fixture may be installed and removed as often as necessary. B. Acceptable Product: Polly. Sleeve type. Once the anchor has been set, the screw may be removed as often as necessary without affecting the anchor. C. Acceptable Product: The Poly-Toggle. Screw actuated hollow wall anchor. The anchor is recommended for light duty static application where holding power is not a critical factor. D. Acceptable Product: Toggle Bolt. Spring wing type hollow wall. Two-part assembly consisting of a machine screw and a spring wing toggle. A two-part assembly consisting of a machine screw and a spring wing toggle. 2.5 ADHESIVE ANCHORS A. Adhesive Anchors: Combination capsule adhesive and insert system; Hammer- Capsule; threaded rod or reinforcing bar, driven into pre-drilled anchor hole, crushing glass capsule containing two part epoxy acrylate resin (vinyl ester) with quartz aggregate and hardening agent, forming adhesive mortar. 1. Threaded Rod: ASTM A 307, carbon steel plated in accordance with ASTM B 633, SC1, with Type III clear chromate treatment. 2. Threaded Rod: ASTM A 193 Grade B7, ASTM A 194 Grade 2H or ASTM A 563 Grade DH nuts, and ASTM F 436 washers; plated in accordance with ASTM B 633, SC1, with Type II yellow chromate treatment. 3. Threaded Rod: Type 304 stainless steel, passivated. B. Injection Adhesive: Type recommended by manufacturer for application and use, rated for loadings and anchored items required. 1. Acceptable Product: AC100+ Gold; two component, all weather, high performance, epoxy acrylate. Anchor Size Range: 3/8 inch to 1-1/4 inches (9.5mm to 32 mm) and 1/2 inch to 3/4 inch (13 mm to 19 mm) internally threaded inserts. Complies with descriptive requirements of ASTM C 881, Type IV, Grade 3, Classes A, B, and C, except for gel time; mixed and dispensed through motionless, static mixing nozzle and dispensing tool; shelf life of 18 months, minimum. a. Screen Tubes: Hollow masonry application. 2. Acceptable Product: POWER-FAST+ STANDARD SET; two component, structural grade, odorless amine based epoxy resin, complying with ASTM C 881, Types I, II, IV, and V, Grade 3, Class C; mixed and dispensed through motionless static mixing nozzle; shelf life of two years, minimum. a. Screen Tubes: Hollow masonry application. C. Anchors and Inserts for Drilled Anchor Holes with Injection Adhesive: 1. Threaded Rod: ASTM A 307, carbon steel plated in accordance with ASTM B 04080-5
PART 3 EXECUTION 3.1 EXAMINATION 633, SC1, with Type III clear chromate treated. 2. Threaded Rod: ASTM A 193 Grade B7, ASTM A 194 Grade 2H or ASTM A 563 Grade DH nuts, and ASTM F 436 washers; plated in accordance with ASTM B 633, SC1, with Type II yellow chromate treatment. 3. Threaded Rod: Type 304 stainless steel, passivated. 4. Threaded Rod: Type 316 stainless steel, passivated. 5. Reinforcing Bars: ASTM A 615/A 615M, Grade 60. A. Do not begin installation until substrates have been properly prepared. B. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding. 3.2 PREPARATION A. Clean surfaces thoroughly prior to installation. B. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions. 3.3 INSTALLATION A. Install in accordance with manufacturer's instructions and recommendations and as required by applicable code. B. Anchor applied items neatly, with item mounted plumb and level unless otherwise indicated. 3.4 FIELD QUALITY CONTROL A. The Architect/Engineer reserves the right to require the anchor manufacturer's representative to demonstrate proper installation procedures for post-installed anchors and to observe Contractor's installation procedures, at no extra cost to Owner. B. The Architect/Engineer reserves the right to require pullout or shear tests to determine adequacy of anchors, at no extra cost to Owner. END OF SECTION 04080-6