White styrafoam powder residue falling from my wood ceiling. (2x6 yellow pine with 12 inches of styrafoam.above)
Syrafoam like dust coming out of the grooves in the tougue and groove 2x6 ceiling boards at the edges of the beams.
Beams are 5 foot apart, dust is falling only on the sides of the beams all on the same 2 x 6 board. Four double spots 5 feet apart.
i.e. four spots per beam - above and below the 2x6 on each side of each beam.
Located in East Tennessee. All materials were installed in summer of 2008.
Open May 17, 2017 - 09:26 AM