Metal Roof Panel Calculator: Panels, Length & Cost
Estimate the number of metal roof panels, total linear panel length, and material cost for any rectangular roof section based on size, pitch, and waste allowance.
Shed Foundation Calculator: Estimate Materials & Cost
Estimate footprint area, concrete or gravel volume, pier count, and total material and labor cost for a shed foundation.
Pole Barn Material Calculator: Posts, Panels & Purlins
Estimate pole barn posts, wall girts, roof purlins, and siding/roofing panels from your building dimensions, spacing, and roof pitch.
Lean-To Roof Calculator: Rafter Length & Materials
Calculate rafter length, wall heights, roof area, rafter count, and roofing material for any lean-to, shed, patio, or carport roof.
Roof Valley Length Calculator: Get Precise Rafter Cuts
Find true roof valley rafter length, overhang-adjusted length, ridge rise, and recommended lumber order length from roof run and pitch angle.
Roof Rafter Length Calculator: Get Exact Cut Sizes
Calculate common rafter length, horizontal run, overhang length, and ridge rise instantly from building width, ridge thickness, overhang, and roof pitch.
Shiplap Calculator: Boards, Coverage & Cost Estimate
Estimate how many shiplap boards you need for a wall or ceiling, including waste allowance and total material cost, in feet or meters.
Stair Spindle Spacing Calculator: Code-Compliant Gaps
Find the minimum number of stair spindles, the actual gap between them, and the center-to-center spacing needed to meet your building code’s maximum gap rule.
Deck Footing Calculator: Size, Spacing & Concrete Volume
Estimate deck footing count, minimum diameter, and total concrete volume based on deck size, spacing, soil bearing capacity, and load.
Fence Post Depth Calculator – Burial Depth & Concrete
Calculate recommended fence post burial depth, total post length, hole diameter, and concrete volume based on fence height, soil type, frost line, and wind exposure.