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i would like to put in a jacuzzi bathtub that requires an 80 lb/sq ft floor load capacity. My floor joists are 2 x 10 x 13'8" @16"oc. one end sets on the wall plate and the other has joist hangers from a very big beam. floor is 1/2 or 3/4 ply with 5/8 particle board on top. if this isn't adequate could i build a 2x6 frame underneath the tub(and on top of the floor) to get what i need? the joists are 1 and 2 fir. thanks
Hi Bart
The conditions you describe are adequate but marginal. It would be a good idea to install additional floor joists between the existing joists. Since this is a bathtub, I am assuming it is in a bathroom.
If the bathroom is on the 1st floor and you have a basement, the job may be easier. If it's on
the 2nd floor, over living space, it would be a major undertaking.
I don't think the additional platform would be of any benefit - except to add weight to the floor system which you don't need.
Good luck with your project
Roger
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Roger Zona
Expertise
I am experienced in all types of construction: residential, industrial and commercial; single family, multi-family, mid-rise and high rise buildings (16 story office building) as well as remodeling, additions and tenant improvements. I can field most any question that relates to general construction. I have consulted with infrastructure (utility) contractors also and have a good general knowledge of underground utility construction for subdivisions and commercial projects.
Experience
After college, I began my career in the construction industry. I chose to become an apprentice Architect and 4 yrs later I opened my own architectural design firm. Six years later I moved to Florida to buy & develop land and build. I became a State of Florida Certified General Contractor and operated my business for 45 years. I built all types of residential and commercial buildings including warehouses, shopping centers, high rise apartments and office buildings and developed sites for other contractors. I retired and became a consultant to the construction industry. I maintain my license and continuing education requirements, operate a small construction company and write a weekly newspaper column for the Palm Beach Post (a Cox publication) with the byline "Ask The Contractor". I am the "technical editor" for a publisher of books that relate to home maintenance.
Organizations
Previously - NAHA
Currently - FLCA (Florida Licensed Contractors Assoc.)
Publications
Palm Beach Post newspaper - weekly Q & A column
Happy Herald monthly real estate publication - monthly column
Education/Credentials
Michigan State University
University of Detroit
BS in Engineering
Past/Present Clients
I built a home in Palm Beach for a member of the Pulitzer Family.
I was responsible for the completion of a twin hi-rise condominium project for G.E. Credit.
I was a partner in the successful development of a P.U.D. (Planned Urban Development) subdivision.
I represented the largest home builder from France (Bati Service, S.A.) in the development of a subdivision and the design and construction of the homes.
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