Ledger Board Installation & Waterproofing β Kirkland, WA π‘π¨
One of the most important steps in any deck construction is the ledger board installation. Our team in Kirkland just completed this crucial phase while preparing for a brand-new composite deck. The old structure had signs of water damage and loose connections, so instead of quick fixes, we went with a full rebuild to guarantee safety, strength, and code compliance.
First, we carefully removed the old siding and exposed the sheathing. This allowed us to check for hidden rot and make sure the house framing was solid. Next, we installed a new pressure-treated ledger board β the backbone that ties the deck frame directly into the home. To protect the structure long-term, we applied Henry FortiFlash waterproof flashing membrane behind the ledger. This barrier is essential for preventing water intrusion, which is the number one cause of deck failure.
Once everything was level, we secured the ledger with structural lag bolts and fasteners approved by Washington State building codes. This ensures the new deck will safely handle weight, movement, and decades of outdoor living.
At MoDecks, we donβt cut corners. From waterproofing to framing, every step is done with care, precision, and attention to detail. A properly installed ledger board is the foundation of a safe deck β and your peace of mind.
π Serving homeowners in Kirkland, Bellevue, Sammamish, Redmond, and Issaquah.
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