Get matched with top deck maintenance specialists in Vinemont, AL

The best way to sand a deck is by cleaning it, sanding the boards and stairs with 60- or 80-grit sandpaper, and sanding the railings and posts with 80-grit sandpaper. You should sand in the direction of the wood grain to avoid damaging the timber. When sanding your deck, use medium pressure and aim for an even sand. Pressing too hard with a sander can damage decks, as most are softwoods.

Your porch could be crumbling due to poor installation, freeze and thaw cycles, or intense pressure washing or sandblasting. If your concrete was poured and cured improperly, moisture can seep into the concrete. When the water freezes and thaws, it causes stress to the structure, leading to cracks and crumbling. If you pressure wash concrete on too high of a setting or sandblast the surface, the concrete can also crumble. 

It is possible to repair wet, rotted wood, but it depends on the extent of the damage. If the wood is severely decayed, it may be necessary to replace the affected sections entirely. However, if the rot is relatively minor, you can attempt to repair it. Start by removing any wet or decayed wood, allowing the area to dry thoroughly. Then, you can apply a wood hardener or consolidant to strengthen the remaining wood fibers. Finally, use epoxy wood fillers to fill in the damaged areas, shaping and sanding them to match the original wood surface.

Cold temperatures can make your deck boards contract. If they don’t contract evenly, they can put pressure on the deck screws and cause them to pop out, making a noticeable sound. Winterizing your deck can help prevent this from happening.