Exterior spackling compound and caulk fit the bill but they never harden and are consequently difficult to shape.
Fill cracks in cedar siding.
Repairing minor defects in cedar siding step 1 use a putty knife to apply exterior wood putty to smaller cracks or holes in siding.
Repair small perforations and cracks in the boards with the wood putty at the same time.
Pack the wood putty in tightly with the putty knife.
Step 6 seal small cracks and gaps in your siding under 1 4 inch wide using an acrylic latex caulk.
Wood filler can be used for small holes dents etc.
Fill the edges of the crack with wood adhesive and the center with wood putty.
Clamp the board to ensure it retains the putty.
The best filler for your siding is a two part epoxy product that cures to a.
I would suggest famowood as it shrinks the least and have a good selection of colours.
Cracks divots holes or rot can crop up on wooden surfaces due to ordinary wear and tear accidents and during do it yourself projects.
Work the putty down into the holes and smear the putty over the top and edges of the defect.
Cracking stained rough strewn siding thin long relatively straight cracks running in a singular direction on a previously stained wood surface.
How can i fill the checks and cracks in the logs.
Put on your gloves bring a rag for cleaning spills then visit the cracks and gaps you spotted along your siding.
Clear paintable caulking can be used on cracks gaps.
If the siding is unpainted stick with epoxy filler it s.
First it is important to realize that the most worrisome checks are those on the upper curvature of the logs making them the most prone to collecting moisture fungi spores dirt and other contamination.
Larger checks on the lower curvature while not prone to collecting moisture can.
Simply apply this inexpensive filler into the cracks to seal.