Jack Gray, RRO
Valley Rafter Slope & Length Calculator (Unequal Roof Pitches)
Valley rafter pitch and length calculator Valley Rafter Pitch & Length Calculator (Unequal Roof Pitches) Enter each roof section slope as X-in-12 or degrees. Use either input for each roof section; the calculator mirrors the equivalent value automatically. Roof section 1: enter the X for your X-in-12 roof pitch -in-12 Example: for a 6-in-12 roof, …
AI-Assisted Roofing Contractor Proposal Analysis Tool
Roof Proposal Upload Test Hold files and pasted proposals together. Nothing is sent until you click “Upload and create batch”. Project name Project ZIP code Optional for now; this becomes useful for pricing and permitting context later. Allow duplicate files (testing only) Testing mode: duplicates allowed Leave this OFF for the real tool. When ON, …
Storage Space and Capacity Calculator
Will It Fit? Storage Space and Capacity Calculator 1. Global settings Unit system USA (ft) Metric (m) Enter dimensions as decimal feet or meters. For inches or centimeters, convert to decimals (for example, 2.5 ft for 2 ft 6 in). Packing efficiency (%) Typical general storage is about 80%. Enter between 50% and 95% to …
Roof Pitch and Degrees Conversion Tables & Calculator
I participate in the Amazon affiliate program and may earn commissions from purchases made through links on this page. Quick Reference: Common Roof Pitches in Degrees Quick Reference: Common Roof Pitches in Degrees Most-used X-in-12 pitches with their angle equivalents. Scroll sideways on smaller screens. Roof pitch Degrees In plain English 1/12 4.76° your 1 …
Paint Calculator
Paint Coverage and Cost Calculator Paint Coverage & Cost Calculator Estimate interior wall and ceiling paint quantities and cost for one or more rooms. Waste allowance % Extra material for cutting in, touch ups, and typical jobsite losses. Primer coverage and price Primer coverage in square feet per gallon ft²/gal Primer price per gallon $ …
Board Foot Calculator – Lumber, Boards, and Log Rules
What Are Board Feet and Why Are They Used? A board foot is a unit of volume used to measure lumber and logs in the United States and Canada. One board foot represents the amount of wood contained in a piece that is 1 inch thick, 12 inches wide, and 12 inches long. Any piece …
Weight of Roofing Materials • Complete Reference Chart
Weight of Roofing Materials These are the weights of typical actual products; the weights of other actual products of the same type may vary. Roofing Material Pounds perSquare Foot(lb/ft²) Pounds per Square(100 Sq. Ft.) Kilograms perSquare Meter(kg/m²) Source Asphalt Roll RoofingMineral-Surfaced (MSR) 1.1 lbs 110 lbs 5.37 kg Mid-States Asphalt Asphalt Shingles“3-Tab” or “Strip” 1.95 …
Copper Roofing Explained for Homeowners
Copper roofing has a reputation for lasting a very long time and developing a distinctive surface over the years. For many homeowners that is where the story ends: copper looks attractive and is considered premium, so it must be good. In reality, copper is a structural and chemical material with specific strengths, weaknesses, and detailing …
Sheathing fasteners take 2
Roof Sheathing Fastener Calculator Roof Sheathing Fastener Calculator Estimate roof sheathing fasteners per panel and for the whole roof from panel properties, span rating, rafter spacing, roof size, wind condition, and edge support. Panel and Framing Panel thickness (nominal) Select thickness 3/8 in7/16 in15/32 in1/2 in 19/32 in5/8 in23/32 in3/4 in 7/8 in1 in1-1/8 in1-1/4 …