Re: Atwood Helium Fridge
Reply #6 –
Jerry,
Super! Will look forward to photos and any problems you run into. I just used a box cutter for most of my backerboard pieces. I had a drywall "T" square and just started scoring down that until I got down deep enough I could bend it and it would fail at the scribe marks. The small pieces were a combination of the box cutter and hand held saber saw. A mask comes in handy when the dust floats around from the saber saw. I used about a conventional 1/8" drill for the pilot holes and then a larger bit to make a counter sink so the screw heads would not stick up above the backerboard. A surform file cleans up the edges nicely. I like the plastic coated square drive drywall screws rather than the gold galvanized. The galvanized are probably OK indoors but have had a lot fail when used for decks. I did use a semi-gloss latex white when I finished. White paintable sealer on the joints.
Pierce