For attaching deck ledger boards to the rim joist of a house with no predrilling
For attaching deck ledger boards to the rim joist of a house with no predrilling
LedgerLOK Flat Head is a code-compliant structural wood screw engineered to fasten a deck ledger board to the rim joist of a house with no predrilling.
LedgerLOK replaces lag screws and through-bolts, has been coated with a proprietary three-step coating process that protects against corrosion (even in pressure treated wood) and is ACQ approved.
Stocked Sizes
Available To Order
LedgerLOK Flat Head 3-5/8"
Installation: LedgerLOKs should be installed using an impact driver or high torque, 1⁄2" variable speed drill (at least 18V if cordless) or impact driver. Choose the proper length so that threads fully engage the main member (i.e., rim joist). Bring head flush with ledger using the flat head style. Not for use in masonry or concrete.
When using in non-ledger applications, a design professional should be consulted for all critical connections, which include the number and location of all fasteners to meet national and local code requirements.
LedgerLOK Flat Head Structural Wood Screw
The LedgerLOK Flat Head includes two new features versus the original be driven flush to the ledger surface
LedgerLOK is a code-compliant structural wood screw engineered to fasten a deck ledger board to the rim joist of a house with no predrilling.
LedgerLOK is tested and supported by engineering data that conforms to the most current ICC standards. It is also approved for use in ACQ or treated lumber.
Stocked Sizes
Available To Order
LedgerLOK Hex Head 3-5/8"
LedgerLOK Hex Head 5"
Installation: LedgerLOK should be installed using an impact driver or high torque, 1⁄2" variable speed drill (at least 18V if cordless). Choose the proper length LedgerLOK so that threads fully engage the rim material. Bring washer flush to the ledger- do not countersink. Not for use in masonry or concrete
FastenMaster LedgerLOK vs. 1/2" Lag Screws
FastenMaster comparison video demonstrating time saved installing a LedgerLOK instead of a lag screw when attaching a deck ledger to the rim joist.
FastenMaster LedgerLok Deck Ledger to Rim Board Connection
Learn the correct LedgerLOK fastening pattern for attaching a deck ledger to the rim board of a house with no predrilling.