Wednesday, February 15, 2012

eHow: How to Fix a Large Crack in the Wood Support for a Deck



The wooden support beams of a deck are a critical part of its construction. If a beam develops a crack, you need to repair it as soon as possible so the deck doesn't collapse. Use an epoxy adhesive to fill the crack. This adhesive is flexible and will contract and expand with the deck. If the deck cracks further after it's been repaired, you'll need to replace the beam or call in a professional.

Instructions


Things You'll Need


  • Bristle brush
  • 2-part epoxy wood filler
  • Cardboard
  • Wooden stir stick
  • Putty knife
  • Rag (optional)
    • 1
      Clean out the crack in the wood using a bristle brush. Remove any debris or loose particles.
    • 2
      Open the containers for the two-part epoxy and scoop out an equal portion of each. Start with a small amount, such as golf ball sized, for small cracks. Mix them together on a piece cardboard.
    • 3
      Press the mixed filler into the crack. Layer the filler so it is pressed right to the back.
    • 4
      Wet a finger or rag and wipe the surface of the filler so it is flush to the wood beam. The filler won't stick to a damp surface.

Tips & Warnings

  • Used tinted wood filler for a subtle finish.
  • For extra support, bolt a metal support plate across the crack. Use one or two screws on each side of the crack. Predrill the screw holes so the wood doesn't crack further.


Read more: How to Fix a Large Crack in the Wood Support for a Deck | eHow.com http://www.ehow.com/how_12204430_fix-large-crack-wood-support-deck.html#ixzz1mY2LQKyk

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