measure and cut a 4-by-4 beam to the height of the deck at the point where the deck sags. make the cut 6 to 10 inches less than the height. place the beam vertically on top of a jack and raise it up to meet the deck. raise the jack so that the deck's surface is level. skip to step 3 if the deck is simply wobbly but does not sag.
use the 6-8-10 or 3-4-5 rule to determine square or right angles in deck, porch, floor, wall, or roof framing or any other building framing or construction task. a 2 =b2 c2 - the square of the length of the hypotenuse a equals the squares of the lengths of the opposite sides of a right triangle b and c .
this thing started out as a 17×24-foot deck, but soon grew to connect the existing screen porch and create two whole new areas. now the deck extends all the way across the back of the house. on one end we created a new entry to the house and covered the deck with a roof that ties into the house so the party can go on rain or shine.
empty the contents of the large bucket onto the concrete patio, starting at both corners of the sloping end. allow the leveling compound to flow and level itself for one to three minutes, or until it stops. use the flat side of a metal trowel to feather the edges of the leveling compound flush with the rest of the patio.
how to level an existing porch with concrete supports place one high-lift jack under the horizontal support beam on both sides of the lowest point pump both handles equally until the sag on the horizontal beam is reversed, place one precast concrete deck footing directly under the point
many people like to add new levels to the deck, connected by stairs. this latter method is best when you're worried that the new decking material won't match the old and if the old deck is weathered at all, it likely won't . by putting the new deck on a different level, it makes the transition less jarring and unsightly.
how to extend an existing deck, expand an old deck, make a deck bigger by adding more posts and joists . visit. discover ideas about patio roof. article about extending an existing deck by installing new posts and adding a row of deck joists. most creative small deck ideas, making yours like never before tags: small deck ideas porch design
how to screen in an existing porch. this allows us to level it in place, rather than position it with measurements. when both walls are complete, we add more horizontal pieces between each stud at about 36 inches off the floor. this stiffens the frame and will give extra support to the screen material over a long span.
this project raises the level of your patio by 2-1/2 to 3-1/2 in. depending on the thickness of your decking and whether or not you put spacers under the sleepers . so any door thresholds adjoining the patio must be at least that far above the concrete. if not, this project won't work for you.
step 4. hang your string-level on the string between two of the stakes at the perimeter. slide the string up or down on the stakes until the string-level shows that it's a level line. repeat the process for each span of string between the stakes, including the ones spanning the middle of the patio, so the whole 'web'' of string is level.
to frame an extension that rises one step from the existing deck, lay out the post locations and cut the posts so the joists rest on the surface of the old deck. build the frame and toenail it to the old deck. design your extension to use 2x6s, if possible. that way you'll have about a 7-inch step to the new deck.
how to extend an existing deck. by putting the new deck on a different level, it makes the transition less jarring and unsightly. the new level also doesn't have to be separated by a whole flight of stairs -- one or two steps will be enough. a multi-leveled deck is also great for entertaining because it offers multiple intimate spaces.
our railings needed to match an existing deck, but yours could be as simple or as complex as you like. to duplicate ours, start with 4×8 sheets of cedar lattice, cut in half to create 2-ft.-wide panels.