Experiences with Dow Froth Iso?

gtojohn · 03-06-15, 08:30 PM

I just priced out the Dow Froth Isocyanate 620a/650b kit today with the gun today for $350 at a supply house. I wouldn't be surprised if they accidentally only quoted a or b because it seemed about half of what I expected. Per dow's website it should yield 620 sqftx1". My thoughts for getting the best bang for buck is cutting insulation board to fit my wall cavities and spraying the perimeters of each with foam to prevent infiltration and filling in the rest with batts.

03-06-15, 08:30 PM	#1
gtojohn Journeyman EcoRenovator Join Date: Jul 2014 Location: Austin, TX Posts: 314 Thanks: 39 Thanked 50 Times in 45 Posts	Experiences with Dow Froth Iso? I just priced out the Dow Froth Isocyanate 620a/650b kit today with the gun today for $350 at a supply house. I wouldn't be surprised if they accidentally only quoted a or b because it seemed about half of what I expected. Per dow's website it should yield 620 sqftx1". My thoughts for getting the best bang for buck is cutting insulation board to fit my wall cavities and spraying the perimeters of each with foam to prevent infiltration and filling in the rest with batts.

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