Airflow Required (CFM) Air Velocity (FPM) 600 FPM (Residential – Low noise)700 FPM (Residential – Standard)900 FPM (Commercial – Standard)1200 FPM (Industrial) Duct Shape RoundRectangular Aspect Ratio (Width:Height) 1:1 (Square)3:22:13:14:1 Calculate Reset Recommended Size Required Area: sq in Actual Velocity: FPM Friction Loss (est): in/100ft Proper duct sizing is an essential part of designing an … Read more
Total Area (square feet) Texture Type Light Texture (400 sq ft/bag)Medium Texture (300 sq ft/bag)Heavy Texture (200 sq ft/bag)Knockdown (150 sq ft/bag)Orange Peel (250 sq ft/bag)Popcorn (175 sq ft/bag) Number of Coats 1 Coat2 Coats (Recommended)3 Coats Surface Type Smooth SurfaceTextured Surface (15% more)Rough Surface (25% more) Calculate Reset Bags Needed Total Area: sq ft … Read more
Room Length (feet) Room Width (feet) Ceiling Height (feet) Number of Inside Corners Number of Outside Corners Tape Type Paper TapeFiberglass Mesh Tape Calculate Reset Total Tape Needed Flat Seams: feet Inside Corners: feet Outside Corners: feet Recommended Rolls: Drywall installation involves more than measuring sheets and counting screws. One of the essential materials needed … Read more