Free Construction Resources
Checklists, guides, and spreadsheets to help you plan, estimate, and execute your next project.
Concrete Project Checklist
checklist · concrete
A printable pre-pour checklist covering sub-grade prep, form installation, rebar placement, weather window, mix ratio verification, and curing steps. Based on ACI 301 best practices. Use it the morning of your pour so nothing gets skipped under pressure.
DownloadDeck Material Estimator Spreadsheet
spreadsheet · deck
An editable Google Sheets template that mirrors the Rough Estimator deck calculator — board counts, joist quantities, post footings, hardware, and a line-item cost summary. Enter your dimensions and lumber prices from multiple suppliers to compare quotes side by side before you buy.
Roofing Pre-Inspection Checklist
checklist · roofing
A 40-point homeowner checklist for assessing an existing roof before calling a contractor. Covers shingle condition, flashing at penetrations, soffit and fascia, attic ventilation, gutters, and ice dam risk. Helps you understand what you are looking at and ask the right questions during contractor walkthroughs.
DownloadPaint Project Planner
guide · paint
A room-by-room planning sheet for interior and exterior paint projects. Captures wall area, ceiling area, openings, surface condition notes, coat count, color codes, and estimated gallons per room. Includes a shopping list section so you can hand it directly to a paint counter associate and get accurate tints on the first visit.
Material Comparison Guide: Decking, Flooring & Roofing
guide · general
A 12-page reference guide comparing the most common material choices across three project categories: decking (PT pine vs. cedar vs. composite), flooring (laminate vs. hardwood vs. LVP), and roofing (3-tab vs. architectural vs. metal). Each comparison covers installed cost per sq ft, expected lifespan, maintenance requirements, and climate considerations. Useful as a reference before meeting with suppliers or contractors.
Construction Glossary: 200 Terms Every DIYer Should Know
guide · general
A plain-English glossary of 200 construction terms you will encounter when buying materials, reading plans, or talking to contractors. Covers concrete, framing, roofing, electrical, plumbing, and finish work. Entries include the term, a one-sentence definition, and a note on when it matters to you as a homeowner.
DownloadAll resources are created by the Cosyslabs team. For unit conversions in your projects, try our free unit converter. Need to share estimates as PDFs? PDF Convert All has you covered.