Removing the Siding for the Ledger Board
In order to install the ledger board, you usually need to remove the house’s 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. You can then trim the pieces to be reinstalled with a J channel after the deck is completed for a clean, finished look.
Wood or concrete siding will have to be cut away using a circular saw. Set the blade depth so you won’t cut into the house sheathing below the siding. Make sure you have enough room to install flashing above the ledger board and allow for at least a ¾” space above the decking, preventing water from wicking upwards into wood siding. Start by using plunge cuts across the top and bottom of the horizontal length of the ledger board, followed by the shorter vertical cuts for the ends using a cold chisel. You will then have to use a claw hammer or a pry bar to remove the nails. For your safety, be careful not to saw through nails. Always be careful when you are using a circular saw, especially if you are standing on a ladder.
Attaching the Ledger Board to the House Rim
Learn how to properly install a waterproof ledger board using flashing and fasteners. Check out our step-by-step video and detail drawings.
Attaching the Ledger Board to a Concrete Wall
Step-by-step instructions on how to install a ledger board to a concrete house foundation wall using expansion anchors.
Vents, Pipes and Spigots
How do you install a deck ledger board around vents, pipes and spigots? We offer two solutions that can solve your problem.
Pressure Washer Buying Guide
When it comes to cleaning your deck, it's important to choose the right pressure washer. Use this pressure washer buying guide from Decks.com to help with your decision!
How To Fix Loose Deck Railing and Prevent Wobbly Banisters for Years
Learn how to fix a loose outdoor railing on your deck to avoid future damage.
How to Restore & Refinish a Deck
Decks need maintenance. A twice-yearly cleaning is needed at a minimum. But wood decks—even with good upkeep—can still warp, rot, or get termites. Plus, no stain or paint job lasts forever. Fortunately, you can reset the clock by restoring your deck and refinishing it.
More Helpful Resources
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what if my deck has no flashing
Our inspector discusses what you should do if you deck ledger board isn't properly flashed.
Framing Around a House Cantilever
Learn a technique for framing around a cantilevered house bay to properly support your deck.
Ledger Board Fasteners
Compare lag bolts, carriage bolts and structural screws as deck ledger board fasteners. Take a look at our ledger board fastener spacing chart.
How to Remove Scuffs and Scratches from Composite Decking
Removing scuffs and scratches can help make your composite deck look like new. Learn how to fix and prevent your composite deck from future scratches.
How to Avoid, Prevent & Repair Deck Joist Rot
Rotted deck joists can cause homeowners headaches. Learn more about how to avoid, prevent and repair deck joist rot at Decks.com.
How to Sand a Wood Deck
Sanding a deck is important to prevent any wood slivers and imperfections. Use these instructions to properly sand and refinish your deck.
Explore Articles by Topic
Footings
Information related to installing frost footings for decks
Framing
Learn structural framing methods
Decking
Learn about wood and composite decking materials
Stairs
An in-depth look at the complex issue of how to build stairs
Railings
How to install guardrails and handrails to meet IRC code
Features
An overview on water drainage, benches, planters and lights
Design
The basics of deck design
Planning
Learn about permits and working with contractors
Porches & Patios
Build a covered deck to enjoy all seasons
Ledger
Proper attachment techniques
Care
Maintain your deck to maintain your investment
Materials
An overview on water drainage, benches, planters and lights