Find useful construction reference charts covering sizes, dimensions, spacing, materials, and common jobsite measurements.
188 resources available
Six sleeve anchor sizes with matching drill bits, internal bolt diameters, minimum embedment, installation torque, fixture thickness and the limits of manufacturer-specific data.
Common built-up header dimensions, plus the wall type, loads, building width, snow load, bracing and support factors that decide which header size works.
Internally threaded drop-in anchor sizes, matching concrete drill bits, body lengths, embedment, setting tools, rod compatibility and the product-specific limits that control installation.
Heavy-hex head sizes, UNC threads, thread length, bolt hole sizes, length selection, Group 150 pretension and coating restrictions for ASTM F3125 Grade A490 structural bolts.
Heavy-hex head sizes, UNC threads, thread length, bolt hole sizes, length selection, minimum pretension and strength basics for ASTM F3125 Grade A325 structural bolts.
Structural bolt diameters from 1/2 to 1-1/2 in., standard holes, spacing and edge distance, A325, A490, F1852, F2280 and Grade 144, plus pretension and installation basics.
Actual dimensions for common solid-sawn floor joists, plus the span, spacing, species, grade, load and deflection factors that decide which size works.
Actual dimensions for common solid-sawn ceiling joists, plus the loading case, span, spacing, grade, connection and ceiling-board factors that decide which size works.
Match wedge-anchor diameter to the right carbide drill bit, then see why embedment, length, torque, spacing, edge distance and capacity depend on the exact evaluated product.
The four recognized rafter spacings, how each changes the load on a rafter and its allowable span, and how spacing connects to sheathing ratings, roof loads,…
The right bit depends on the anchor type, not just its diameter. A 1/4 in. Tapcon takes a 3/16 in. bit while a 1/4 in. Titen…
Yield and tensile strength, diameter ranges, color codes, weldability, nuts and washers for structural anchor bolts (anchor rods), and why grade is not the same as…