As was the case for dBm, the conventional way of writing these units according to ITU is dBW, dBV, dBÂµV, dBA, dBÂµA, dBW/m 2, dBV/m, dBÂµV/m, dBA/m and dBÂµA/m.
What is decorators caulk used for. Decorators caulk, or decorators filler as itâs sometimes called is used for filling gaps around door and window frames, along the top of skirting boards, gaps around the ceiling and coving line and is ideal for using if there is movement due to itâs flexible properties.Use decorators caulk for:1  Around Door frames.hat is decorators caulk / filler. Decorators caulk is a decorating gap filler, is made of an acrylic and is flexible once dried. It is ideal for areas that have movement but cannot be used like a powder filler and cannot be rubbed down, it can be painted over.
How to Caulk a Bathroom Sink. Drop-in sinks are made to hang from the top of a counter by their rims. While these rims appear to sit flush to the counter, there is actually a small gap between the rim and counter where water and debris can collect.Caulk fills this gap to make your counter and sink watertight, while helping to eliminate any movement of the rim of the sink.To help prevent leaks or damage to your counter, seal and fill this gap with waterproof caulk whenever the old caulk begins to crack, discolor or peel. Ad.aulk fills this gap to make your counter and sink watertight, while helping to eliminate any movement of the rim of the sink. To help prevent leaks or damage to your counter, seal and fill this gap with waterproof caulk whenever the old caulk begins to crack, discolor or peel. Ad.