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Building Homes or Extensions/Drywall attachment to ceiling tile

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Expert: - 5/12/2009


Question
I am  remodeling a school restroom and the plans call out for 5/8" gyp board to overlay existing ceiling tile.  My question is how do I want to attach the gyp board to a 1'x 1' ceiling tile assembly, and is this structurally sound.

Answer
Seth, you would need to verify the existing framing.  Most 12 x 12 ceilings have wood furring attached to the ceiling joists.  There would be no problem attaching drywall to the furring strips.  I would use 1 5/8 drywall screws.  I would run the new drywall perpendicular to the furr strips.

I would think it would be better for everyone to remove the old tiles - messy but easy - and attach the drywall directly to the furr strips unless there are other reasons not to.  There may be loose insulation blown in on the tiles, but I doubt it.

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Dan Griffin

Expertise

I can answer almost all questions related to the total construction process. My expertise is in commercial construction, though I can field most any residential question. I have hands on experience in concrete, heavy equipment, masonry, all phases of carpentry, interior finishes, and I am fairly strong in mechanical and electrical.

Experience

I have over 20 years experience as a commercial carpenter and commercial construction superintendent. I have another 20 years experience in facility management for a major school district.

Organizations
My favorite hobby for he past 12 years has been singing bass in a The OkChorale men's barbershop chorus and the Mature Moments quartet.

Education/Credentials
I hold a Bachelor's degree in English and Math. I have completed many continuing education hours in the building trades. I hold a Master Carpenter card from the AGC, Associated General Contractors.

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