Drywall joints can be taped and filled using a 6 drywall knife. However to apply finish coats you will need a wider blade. Knives for finish coat drywall comes in sizes ranging form 8 to 14 wide. The wider blades will help to spread the taping much thin over wider areas. The wide, thin edge on the knife helps for blending the taping mud onto the drywall's surface.
The standard minimum cage size recommended by bird professionals is 12- by 18- by 18-inches for a single bird. This cage size is fine if your budgie is outside of the cage most of the time, but if you have a cage-confined budgie, it's going to be much too small to keep your bird happy and healthy.For two budgies, 39- by 20- by 32-inches is a recommended size.ousing your budgie is an important aspect of his care requirements. The size is one of the most important things to look at when setting up your little guy's cage.
Also, Sometimes Guinea Pig or exotics rescues will make cubes and coroplast cages for you or sell them. The minimum cage sizes for one guinea pig is 7.5 square feet (or 27 wide by 40 long), and 10.5 square feet (or 27 wide by 56 long) for two.easure and mark the Coroplast (using a tape measure, yardstick and pen). Add 12 inches (30.5 cm) to the length and width for a 6 inch (15.2 cm) wall all the way round. This gives you the outer dimensions to cut (photo is just to give you a perspective).