Sand it to remove the loose surface particles.
Care for cedar siding this old house.
You must be sure to limit the amount of moisture and humidity.
Bleaching oil clear coat paint detergent and sealer.
Step 1 clean shingles.
Moisture is the biggest damaging factor for any type of wood.
You don t have to do much to cedar shingle siding if you prefer its weathered gray look other than clean and coat it with a clear water resistant preservative and inspect it for rot and damage periodically.
Basic items required for cleaning cedar siding are.
For rough sawn cedar you can try to remove the paint using a stiff wire brush being careful not to.
Then apply bleach on any mold or mildew spots.
As it ages cedar loses some of its natural oils hence the need for upkeep.
Cover cedar siding with primer to keep any tannic acid or natural red coloring from.
Regularly inspect the siding for cracks.
Begin with a soap and water solution to scrub the siding and wash it down.
Coating the cedar shingles with a water resistant product helps to preserve the wood against moisture damage.
Step 2 refinish shingles.
Care for cedar shingles.
Clean cedar siding regularly.