How much weight can a ledger board support? (2024)

How does a ledger board support joists?

A joist hanger is an inexpensive, u-shaped metal bracket that supports joists, anchoring them to a ledger board. A ledger board — a flat piece of timber anchored to the frame that evenly spreads the load of the joists it supports — is used for the installation of hangers.

(Video) Maximum beam spans based on joist cantilever length
(Glenn Mathewson)

Can you attach a beam to a ledger board?

From a more general engineering standpoint, the main concern with attaching a beam or girder to a ledger or a rim joist is the potential for lateral torsional buckling. This is where a long, slender beam with little to no lateral support twists under load, sometimes under its own weight.

(Video) How to Safely Attach a Deck to a House | This Old House
(This Old House)

Can you use a 2x4 as a ledger?

The 2x4 ledger is sufficient to support your 2x8 joists, but it needs 4 or 5 16d common nails per stud at 16" on center to be able to carry the load if it is only carrying the floor load and no roof load.

(Video) How to Install and Flash a Deck Ledger, Start to Finish
(finehomebuilding)

Can I attach a ledger board to wall studs?

Mike Guertin (on Instagram @mike_guertin), a builder and remodeler in East Greenwich, R.I., and a presenter at JLC Live, responds: Yes, it's technically possible to fasten a deck ledger to the narrow faces of 2-by studs rather than to a solid rim joist.

(Video) Options For Fastening Deck Ledger Board To House | Lag Bolts vs Structural Screws | Enclosed Patio
(EyeOnAiman)

How thick should a ledger board be?

The finished deck height is 1 inch below the bottom of the sill. The decking is 1-inch thick, so the top of the ledger is 1 1/8 inch below the bottom of the sill.

(Video) How NOT To Build A Deck - Ultimate Guide On Every Mistake You Can Make
(Premier Outdoor Living)

Do ledger boards need to be continuous?

The ledger board doesn't have to be one continuous board. It can be a series of broken sections if it is solidly attached. This will require extra bolts and installing a 2x nailer across the top of the vent to secure the decking along the house wall.

(Video) Science of Simple Spans of Floor Joists
(InterNACHI® Ben Gromicko)

Can I use 2x6 for ledger board?

Trex recommends 16" OC at most, 12" if running the boards diagonally. This is fine for 2x6 spacing. For the ledger, it's worth replacing so it's the same size. You might not be able to fully secure the larger hangers to the smaller ledger.

(Video) 6 Warning Signs of an Unsafe Deck
(Simpson Strong-Tie)

What is the difference between a rim joist and a ledger?

Rim joists or end joists are the outermost joists perpendicular to the ledger. Joist hangers: Metal fasteners that allow you to fasten the joists in place without notching the ends of the board. A joist hanger secures a joist to a ledger or rim joist.

(Video) Ledgers on Brick Veneer
(Glenn Mathewson)

How big does a ledger board need to be?

Ledger shall be a minimum of 2x8 nominal. Where guards are required, outside joists and rim joists shall be a minimum of 2x8 nominal.

(Video) What to do when the house has no rim board
(The Deck Answers)

How much weight can a 2x4 ledger hold?

While a standard 8-foot 2×4 can support about 1,000 pounds vertically and up to 300 pounds horizontally (when placed on edge), It's important to remember that not all 2x4s are the same. Factors such as wood species, moisture content, and grade impact how much load a 2×4 can hold vertically or horizontally.

(Video) Not Good Enough... Learning From Our Building Mistakes
(Perkins Builder Brothers)

How do you reinforce ledger board?

Build a Stronger Deck: Deck Ledger Connections - YouTube

(Video) How to build a deck: Attaching the ledger board
(MyFixitUpLife show)

How do I secure my ledger board to my house?

How to Install a Ledger Board for a Deck - DIY Network - YouTube

How much weight can a ledger board support? (2024)

How far apart should ledger bolts be?

The fasteners must be compatible with pressure-treated lumber to prevent corrosion. Typically, you will need to install your bolts alternating high and low 2" from the top and bottom of the ledger board. As a rule of thumb, bolts can be spaced 16" on center for supporting joist span up to 12' in length.

How many lag bolts for a ledger board?

The International Residential Code lists two fasteners for directly attaching ledgers to a house: 1/2-inch-diameter hot-dip-galvanized hex-head machine bolts and 1/2-inch-diameter hot-dip-galvanized lag screws.

How do you attach a ledger board to a house for a patio cover?

Attach the ledger with 1/2-inch-diameter lag screws or bolts every 16 inches (or as specified by local building codes). Slip stainless-steel washers between the ledger and the siding to allow water to flow behind the ledger. If you can't get behind the joist to cinch down nuts, use lag screws.

What type of wood is used for ledger boards?

Treated lumber is typically the material of choice, since the deck ledger is exposed to the elements. Select a board that is straight, with little bowing or cupping, and relatively free from splits and cracking.

Can you put a ledger board over siding?

Never install a ledger board over the top of siding no matter what you hear, this can weaken the connection. Aluminum and vinyl siding can easily be removed with tin snips from an area one foot surrounding the ledger board location.

Are 2x6 strong enough for deck joists?

2×6 deck joists are strong enough to provide a decent size deck for a few chairs and a barbeque.

Is it OK to set deck posts in concrete?

There are several ways to set deck posts; we recommend attaching the posts to concrete footers above the ground. This helps to prevent wooden posts from rotting. Set footers a minimum of 6 inches below the frost line for your area to prevent movement during freezing temperatures.

Are 4x4 posts big enough for a deck?

Deck posts must be a minimum of 4×4 according to the IRC but many jurisdictions require a 6×6 post as a standard. To avoid code violations, many deck builders choose the 6×6 even if the 4×4 is acceptable.

Why do decks collapse?

According to International Association of Certified Home Inspectors (InterNACHI), about 90% of deck collapses occur as a result of the separation of the house and the deck ledger board, allowing the deck to detach from the house. Up until 2003 it was acceptable to attach a deck directly to a house using only nails.

How does a ledger board support joists quizlet?

How does a ledger board support joists? Ledger board is fastened to beam near bottom and joist rests on top of ledger board. List 4 things that can prevent joist "twisting". Holes in joists should be near the bottom rather than the middle of the joist.

What is the purpose of a ledger board?

A ledger board is a horizontal lumber beam attached to an existing wall and used to tie in construction elements such as porch roofs and decks. A deck ledger is installed as part of the deck frame construction. The frame is then attached at either end, with the deck joists butting up to it.

How do you attach a rim joist to a ledger?

FastenMaster LedgerLOK Deck Ledger to Rim Board Connection

When would you use a ledger board?

A deck ledger board is needed to support one end of the deck joists with a deck beside a house. The ledger is fastened to your adjoining home, distributing half of the deck weight and live load (forces applied to the deck such as furniture, people, etc.

References

You might also like
Popular posts
Latest Posts
Article information

Author: Mr. See Jast

Last Updated: 01/05/2024

Views: 6207

Rating: 4.4 / 5 (55 voted)

Reviews: 94% of readers found this page helpful

Author information

Name: Mr. See Jast

Birthday: 1999-07-30

Address: 8409 Megan Mountain, New Mathew, MT 44997-8193

Phone: +5023589614038

Job: Chief Executive

Hobby: Leather crafting, Flag Football, Candle making, Flying, Poi, Gunsmithing, Swimming

Introduction: My name is Mr. See Jast, I am a open, jolly, gorgeous, courageous, inexpensive, friendly, homely person who loves writing and wants to share my knowledge and understanding with you.