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.
Knowing how to use decorators caulk. Decorators caulk is a flexible sealer / filler. It is used to fill gaps around skirting boards, door architraves, window and door frames cove / cornice and ceiling / wall line and anywhere there maybe movement.ou will need the following: 1  A tube of decorators caulk, with nozzle. 2  A caulking gun. 3  A knife to cut top off tube and nozzle. 4  A damp sponge or some water.