Lynn Manufacturing Universal Baffle Board, Superwool, 2100F, 21'' x 11-3/4'' x 1/2'', 2250A

Product Information

In the illustrated embodiment of FIGS. 1 and 2, the ceiling joists 15 and roof rafters 17 are standard 2×4's and have a width dimension of about 31/2". This is the smallest dimensioned roof framing member generally used. It has been found that the length of the first section of baffle board 33 in this installation should be about 3" to about 4". Since this is the smallest length required for the baffle board first section, it is the dimension from end 47 to fold line 35. This achieves a maximum depth of insulation (e.g. 3" to 4") at or near the outer extremity of the building walls. The overall depth of insulation blown in place can extend to the end 49 of the baffle board 33 as indicated by dot-dash line 50 in FIG. 2. This represents a depth of about 8". As illustrated, the second section of baffle board 33 maintains a clearance space of about 1" between the baffle board second section and the roof sheathing 21 for venting the attic space 23.

Mind you! Justfort (early, only 1 cup so far!) can you get at both sides of the baffle or is the speaker fret in the way? Assuming not, you really need to counter-bore the front baffle so the T nut is below or at least flush with the surface, otherwise it will show as a bump. I do not of course know the details of the cab construction, might have the fret on a subframe a la Series One 45? What is the objective for your office design? Is it to maximise the number of employees in an area, create booths or pods for private working, create a call centre or is it for ambience and sound deadening? To control sound in a busy office you will need elements of acoustic control, such as acoustic screens, office desk screens and acoustic wall paneling, such as baffle boards.An insulation baffle board as defined in claim 10, said first and second transverse fold lines being spaced from said one end of said board a distance substantially equal to the standard widths of first and second roof framing members, respectively.

Slide the baffle board halves together then separate slightly to ensure there are no gaps on either side of the baffle board.

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I like to "pull" T nuts in (seen Ed on Wheeler Dealers?) with an M5 bolt instead of just boshing them. If feeling particularly anal I put in a blob of epoxy to stop them ever chewing up and "spinning". Further, since the dimension from baffle board end 49 to fold line 37 is about 7" to about 8", the dimension from end 49 to fold line 35 is about 9" to about 10". Therefore, baffle board 33 can be folded as shown in FIG. 6A and installed in a roof 314 which uses 2×10's for framing members 315, 317, as shown in FIG. 6. In accordance with the invention, the baffle board 33 is folded along the transverse fold means so that when positioned in one of the openings 31, the first section extends generally vertically from as close to the outer edge of top plate 13 as possible, and the second section extends generally along and spaced from the roof sheathing 21. As here embodied, the roof rafters 17 of the illustrated truss roof incline upwardly from a position at or near the outer edge of the top plate 13. Therefore, the vertical dimension from the outer edge of the top plate 13 to the roof sheathing 21 is slightly greater than the width of the ceiling joists 15. Accordingly, the length of the first baffle board section is preferably substantially equal to the width of the ceiling joists 15. The remainder of the length of board 33 constitutes the second section and extends generally parallel to and is spaced from the roof sheathing 21. FIG. 6 is a view similar to FIGS. 2, 4 and 5 and showing the baffle board folded and installed in a truss roof using roof framing members of yet another width;