Whether your deck is pitted with small nail holes or deeper areas of rot, you can repair the damage with a wood filler product. Similar to an epoxy filler or joint compound, wood fillers come in tubes or tubs and harden when mixed or exposed to the air. Exact usage instructions differ between products, but the basic application process is the same across the board.

Rotted wood repair tips to help you complete your exterior. Exterior Rotted Wood Repair Tips. Fill your joints and nail holes with some wood filler. The type of filler follows the size of the patch. For holes up to and gouges narrower than 1/2 in., use Elmer's interior/exterior Carpenter's Wood Filler. Termination For Convenience Settlement Proposal Template. Re: Exterior Wood Patch We patch the trim, eves to achive even and smoth surface look.The bondo is very hard to use and working with it. We use somthing like Flexpatch that easy to use and work with it.

If you are repairing extensive rot, use a wood hardening product to reinforce the deck before addressing surface damage with wood filler. Wood filler is not suitable for repairing major structural damage.