... dust, cement kiln dust; and at least one pH modifier. 2. The wallboard of claim 1 wherein said pH modifier comprises one or more materials selected from the ...

... floor against a wall. To accommodate the hatch 34, the shroud 10 includes an ... Dust removal apparatus for a concrete saw. US5176408A * 1987-06-04 1993-01-05 ...

... drywall tape would not need to be applied. Less sanding would also require less or minimal dust removal equipment and this is very desirable. [0027]. As ...

Concrete slabs must be free from non-compatible sealers, waxes, and oil paint, drywall compound etc. Check for the presence of sealers by applying drops of ...

A power sanding machine ( 10 ) has three circumferentially spaced cogged belts ( 40 ) to drive three discs ( 52 ) rotatably mounted to an inner bowl ( 30 ) ...

This invention relates to new “drywall” compositions and methods for making the same that are useful in the manufacture of wallboard for covering walls and ...

... dust, or cement kiln dust. The wallboard may also include the addition of at least one pH modifier. In another preferable embodiment, the wallboard ...

In some instances, a concrete slab may be employed as a floor unit. (e.g. ... Acid-soluble cement compositions comprising cement kiln dust and methods of use.

Basement floors and walls will still see high relative humidity and be moldy ... through. The same applies to the floor if unfinished. It's very important to keep ...

Jan 27, 2011 ... ... floor adjacent a wall. A dust shroud with an opening on a side of ... Dust removal apparatus for a concrete saw. US5176408A 1987-06-04 1993 ...

4,955,748 discloses a dustless drywall finisher which uses a wet sponge to prevent the formation of airborne dust. ... concrete and/or cement mixtures as a dust ...

Desirably, the dust conglomerates and falls to the floor instead of becoming airborne. ... removed without disturbing the drywall backing panel. The sander was ...

... dust, slag, cement flue Dust and combination thereof. 7. as the described drywall product of each aforementioned claim, wherein said drywall product does ...

Sep 14, 2018 ... At the same time, we decided to paint the kitchen because the kitchen needs new flooring (nightmare!) ... I learned that drywall dust makes the ...

C04B18/162 Cement kiln dust; Lime kiln dust. C CHEMISTRY; METALLURGY ... Exemplary construction panels include cement boards, fiber-cement sidings, and drywall.

Additionally brackets for sanders are used in the drywall industry for the sanding of drywall ceilings. ... Dust removal apparatus for a concrete saw. US5193313A ...

joists, insulation, and the sheetrock ceiling of the rooms below. There are *no* boards to walk on. What's safest way to work in a situation like that without ...

Oct 4, 2022 ... ... floor slab, and vent the gas out. Retest a month after the work is ... That's cheaper than complete removal and does not create chips, flakes, or ...

>My basement is absolutely filled with drywall dust. >Anyways, I need to know the best/easiest way to clean this stuff up so that. >I can ...

Jun 24, 2018 ... I'm also interested in knowing how to remove a ceramic tile floor from a concrete slab foundation (to prepare for replacement), but it doesn ...