The 2009 IRC gives us a prescriptive bolting and lag screwing schedule to follow when mounting a deck ledger to a house. Table R502.2.2.1 has three options: ½ in. bolt, ½ in. lag screw and …

5/16 inch carriage bolts are the most popular choice for most deck building projects. This size strikes a good balance between strength and ease of installation.

2024年11月9日 · In adding structure, stability as well heavey-duty parameter for the deck construction carriage bolts can be your priority. In this blog post, we will dive deeper into what carriage bolts are and popular deck applications of how to used it properly.

2024年10月5日 · Selecting the correct screw length ensures the efficient hold and safety of your deck. The general rule of thumb is that the screw should penetrate at least halfway into the wood beneath the piece you are attaching. For deck boards, the recommended screw length is between 2.5 inches to 3 inches.

2004年8月3日 · To establish a strong and compliant foundation for your deck, opt for hex-headed bolts treated to prevent rust or coated lag screws. Avoid the use of carriage or cap head bolts. It's crucial that your chosen fasteners are suitable for both the type of wood and the environmental conditions of your deck's location.

2024年9月28日 · A carriage bolt sizes chart is a helpful tool for choosing the right bolt. You can find diameters from 1/4 inch to 1 inch and lengths from 1 inch to over 12 inches. Common thread counts include 20, 16, or 13 TPI. Depending on your project needs, you can choose from materials like zinc-plated steel, stainless steel, and hot-dip galvanized steel.

At minimum, all structural hardware for decks should be hot-dipped galvanized steel. For the best protection, use stainless steel (see “Joist Hangers and Connectors,” below). At connections carrying structural loads, such as deck ledgers or railing posts, use through-bolts or lag screws. Through-bolts are stronger

AFT Fasteners provides a helpful resource on carriage bolts including: carriage bolts sizes charts, specifications on galvanized carriage bolts, grads 5 & 8 carriage bolts, and stainless steel, plus material, hardness, strength and thread length.

Find Deck Plus 12-in carriage bolts at Lowe's today. Shop carriage bolts and a variety of hardware products online at Lowes.com.

Our inventory of carriage bolts includes a variety of lengths and diameters, many of which are available in either stainless steel or hot dipped galvanized finish. If you don't see the size, grade, or finish you are looking for, please call us at 1.800.677.4710.