The 3 4 5 rule for how to build a deck use the 3 4 5 rule which is actually an algebraic equation a squared b squared c squared when squaring a single corner of a porch or deck.
Building a deck off back porch.
Attach a 2 x 12 inch ledger board to the house to establish the deck position.
To ensure your boards are 90 degrees to each other make a mark at 3 feet on one board from the end and mark the other at 4 feet from the same point.
Squeeze a bead of polyurethane marine sealant on the top edge of a side rim joist.
Pour concrete after mixing a batch of concrete shovel it into the holes and lop off the excess using a spare wood stake image 1.
Install the 2 2x10 header beams to the notched 6x6 support posts.
Tie strings to them marking the outer edges of your deck.
How to build a outdoor wood deck by yourself in just 3 days.
Measure the distance from the wall to the outside of the trim board and add 1 inch for overhang.
Diy style step by step deck building construction guide framing menards deck hand rails ev.
Place the batter boards beyond the corners of your planned area.
Next to the house drive stakes as close to the house as possible and tie strings to them.
Lay out footings and attach the ledger board use batterboards and mason s string lines to lay out footing locations for a deck that is 24 feet long and 14 feet wide.
The dappled sunlight created by the overhead latticework creates a cool relaxing environment perfect for backyard entertaining like standing in the shade of a tree on a hot summer day.
This deck structure is designed to be enclosed as a four season porch in the near future.
Build a vine covered pergola in your backyard to shade a stone patio or wood deck using wood beams and lattice set on precast classical style columns.
Install the header beam.
Cut the deck boards to this length.
Notice that the tops of the 6x6 support posts are notched to hold the header beam.
Use thru bolts for a solid and strong connection.
This adhesive actually fastens the decking in place.