Creosote Floor Joist

What is everyone thoughts on creosote floor joists from the 50 s.

Creosote floor joist.

Should i have the joists removed and replaced or is there a sealer anyone here is familiar with that could provide a coating tough and tight enough that you would be comfortable having such planks inside your building envelope. Is the potential chemical hazard only relevant to skin contact. I want to seal the crawlspace. Sponsored links 2 10 08 18 03 23 pm m.

Creosote was created as a wood preservative dating back to 1831. That nasty stuff was banned years ago from retail sale. Even years later when the house has gone through generations of families living there this. The house we worked in which was over 120 years old may have had creosote protected wood joists which prevented us from getting the clean that both us and our customer desired.

The floor of a 1970 s addition to my house consists of creosote treated planks from an old bridge over a vented crawlspace. I just did a quick google search and found this. I doubt that there is an effective method to completely seal in the chemical compounds. Many seaside waterfront homes built in the early 1900s to the 1980s were built using floor joists beams posts and sheathing that were treated with creosote a tar like substance think of telephone poles to prevent termite infestations and wood rot.

Creosote smell in basements and crawl spaces. Should they be encapsulated. Would you have concerns about moving your family into it. Creosote is a mixture of numerous chemicals including polycyclic aromatic hydrocarbons pah s some of which have been determined to be carcinogenic according to various government regulations.

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