A recent inspection on a family residence revealed that sheathing panel edges were telegraphing through the roofing shingles. Since the roof was properly ventilated and there was no moisture present, we conducted an inspection to see what was causing the problem.
If you are getting callbacks for uneven or squeaky floors, make sure that you are correctly spacing your OSB subflooring panels. Wood expands or contracts with changes in moisture conditions and without proper spacing, the panels can push together and this causes the edges to lift which, in turn, causes the squeaks and bumps.
Common mistakes in installing engineered wood can create expensive problems and callbacks like telegraphing in roof shingles and flooring and squeaky or bouncy floors. Wall sheathing isn’t immune to these mistakes either and walls that rattle during strong winds or let moisture in and conditioned air out are caused by a lack of attention to details such as fastening during framing.