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Adding vinyl or wooden lattice beneath a porch or deck can give it a fresh new look. In addition, lattice can be used to create hidden storage space beneath your deck or porch. Lattice also hides unsightly areas such as the floor joists or posts. Installing a lattice is easy and relatively inexpensive.

Part 1
Part 1 of 2:

Preparing the Frames and Lattice

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  1. Be careful not to damage the porch, deck, or support columns when removing the existing lattice.
    • Cut the lattice into pieces with a reciprocating saw if you are having trouble removing it. This will make it easier. [1]
    • You can also use a small carpenter's cat's paw, which will help pry off small nails. If the old lattice is stapled, find a screwdriver with a blade just wide enough to fit onto the staple. Gently pry it off.
  2. Do not install a new lattice without making sure no animals are living underneath your deck.
    • If you find animals, encourage them to leave by allowing as much light in as possible. Also, let your water hose run next to the deck. This will encourage the animals to leave because they like dark, dry, and quiet areas to nest in. [2]
    • Avoid using traps or poison as that may kill any non-target animals or kill an animal in an unreachable place.
    • You may be able to find a volunteer group that will relocate wildlife. Call your local or state fish and game office or city animal control to learn about options in your area. If you can't find a volunteer, you may be able to hire a professional wildlife removal service.
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  3. You will screw the lattice to the frames, and then you will attach the frames to the house. Be sure to use rust-proof hardware and fasteners.
  4. Measure the openings between the support columns or posts of the deck or porch. The completed frames should be 1/2 inch narrower than the overall width and 1 inch shorter than the height of the openings. [3]
    • If you install the lattice flush to the ground, the framing can buckle and snag leaves. [4]
  5. Use a circular or jigsaw to cut 1-by-6-inch lumber to a length of 4 1/2 feet or your required measured length.
  6. Cut the center stiles the same length as the shorter edges of the frames using 1-by-4-inch lumber.
  7. Lay the frame pieces face down and assemble them. Attach a 6-inch mending plate and a 3 1/2-inch flat corner brace to each corner joint of the frame. Attach the hardware approximately 1/4 inch from the edges of the frames using 3/4-inch flathead screws. [5]
    • Make sure you work on a flat, sturdy surface to put together the frames
  8. Use two 4-inch T-plates, making sure that the plate is centered on the support piece. Position the T-plates about ¼ inch from the edge of the frame. Use 3/4-inch screws to secure them. [6]
  9. Lay the frames face down. Attach a piece of lattice to each frame using 1-inch pan head screws driven through washers.
    • Allow a 1/ 4-inch gap on all sides between the edge of the frame and lattice. This lets the lattice to expand and contract when the weather changes. This will prevent the lattice from buckling.
  10. The two pieces of lattice will form a seam on the center stile. Screw 1-inch (2.54 cm) pan head screws with washers to each of the lattice panels where they meet at the center stile. Make two rows of screws, drilling them at each point the lattices meet.
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Part 2
Part 2 of 2:

Attaching the Frames

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  1. Screw the hinges to the lattice frames first.
  2. Once it is tight, screw the hinges to the porch or deck using a drill with a screwdriver head.
  3. If the lattice frame drags on the ground or doesn't close all the way, use a shovel or garden hoe to remove some of the dirt in front of and underneath the frame. If there is too much space beneath the lattice frame, add and compact more dirt. Distribute the dirt evenly so that the ground will be flat.
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Expert Q&A

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  • Question
    I am installing 1/8 inch x 12 inches high lattice x 90 inch span on top of a board fence. Is there any way to prevent this from bowing?
    Anthony "TC" Williams
    Experienced Landscaper
    Anthony "TC" Williams is a Professional Landscaper in Idaho. He is the President and Founder of Aqua Conservation Landscape & Irrigation, an Idaho Registered Landscape Business Entity. With over 21 years of landscaping experience, TC has worked on projects such as the Idaho Botanical Garden in Boise, Idaho. He is a Idaho Registered Contractor and a previously Licensed Irrigator in the State of Texas.
    Experienced Landscaper
    Expert Answer
    You could install small 'gusset backing' at equally spaced intervals to help add stability.
  • Question
    How long should plastic lattice last?
    Anthony "TC" Williams
    Experienced Landscaper
    Anthony "TC" Williams is a Professional Landscaper in Idaho. He is the President and Founder of Aqua Conservation Landscape & Irrigation, an Idaho Registered Landscape Business Entity. With over 21 years of landscaping experience, TC has worked on projects such as the Idaho Botanical Garden in Boise, Idaho. He is a Idaho Registered Contractor and a previously Licensed Irrigator in the State of Texas.
    Experienced Landscaper
    Expert Answer
    Prolonged direct sunlight will wear down Plastic or PVC, and the UV light is what causes the most damage. That said, the newer PVC or Fiberglass Plastic of today, if kept clean and not heavily weathered, should see a strong 7 years or more, but conditions vary. Ask the supplier for the manufacturer's guidelines.
  • Question
    How much better is plastic lattice compared to wood lattice?
    Community Answer
    I have both in my yard. I like the wood better. It lasts longer than the plastic which cracks after 1-2 years in the heat. My wood is over 5 years old and still looks good. It is harder to paint and stain but still lasts longer than plastic.
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      Tips

      • When screwing into two pieces of framework-- especially if it is close to the end or side of the material-- you may want to drill a small pilot hole first and then install the screw.
      • Lattice is generally available in 4-by−8 foot (−2.4 m) sections. If the distance between the support columns underneath your deck or porch is more than 4 feet (1.2 m), you may want to install some additional supports at 4-foot intervals. Attach the lattice to these additional supports.
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      Things You'll Need

      • Flat pry bar
      • Measuring Tape
      • 1-inch by 6-inch pressure-treated lumber
      • 1-inch by 4-inch pressure-treated lumber
      • 6-inch metal mending plates
      • 3-1/2 inch flat corner braces
      • 4-inch metal T-plates
      • 1/2-inch flathead screws
      • Exterior primer
      • Exterior glossy enamel trim paint
      • Paintbrush
      • Hammer
      • Circular saw
      • 3- or 4-inch (7.62 or 10.16 cm) strap or T-hinges
      • 1-inch (2.54 cm) pan head screws
      • Washers
      • Drill and screwdriver bit
      • Shovel or garden hoe
      • Reciprocating saw
      • Marking pen or pencil
      • Carpenter's square

      About This Article

      Article Summary X

      To install lattice, start by assembling wooden frames that are 1 inch shorter and 1/2 inch narrower than the openings you're trying to cover. Make each frame so it has 4 sides and a center stile. Next, cut some lattice panels using a sabre or circular saw so they fit over the frames, and secure them to the frames with pan head screws and washers. Finally, attach the framed lattice panels to the porch or deck using t-hinges. For more tips from our Landscaping co-author, like how to remove old lattice, read on!

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      Reader Success Stories

      • Jo King

        Apr 13, 2016

        "It helped me do it the right way. I was going to do it without a frame."
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