Div 31 — Earthwork
Site Work & Excavation
Clearing, excavation, grading and stone base work that gets a site ready for concrete, utilities or a new structure.
- /Clearing and stripping
- /Excavation and backfill
- /Rough and finish grading
- /Stone base and compaction
- /Erosion control and site protection
How it factors into an estimate →Div 02 — Existing Conditions
Demolition
Selective interior demolition, removals and debris handling, done with dust control and protection of what stays.
- /Selective interior demo
- /Wall, ceiling and floor removals
- /Fixture and equipment removals
- /Dumpsters and debris haul-off
- /Floor, door and finish protection
How it factors into an estimate →Div 03 — Concrete
Concrete & Flatwork
Footings, slabs, flatwork, patching and housekeeping pads, including forming, reinforcing, placement and finishing.
- /Footings and foundations
- /Slabs on grade and toppings
- /Sidewalks, pads and curbs
- /Reinforcing steel and mesh
- /Cutting, coring and patching
How it factors into an estimate →Div 04 — Masonry
Masonry
Block, brick and stone work plus repointing and patching, with mortar, reinforcing and hoisting accounted for.
- /CMU block walls
- /Brick veneer and repair
- /Repointing and patching
- /Lintels and bond beams
- /Mortar, grout and reinforcing
How it factors into an estimate →Div 09 — Metal Framing
Metal Stud Framing
Light-gauge metal stud framing for commercial partitions, soffits, bulkheads and rated assemblies.
- /Metal stud partitions
- /Track, bracing and backing
- /Soffits and bulkheads
- /Rated assembly framing
- /Door and window openings
How it factors into an estimate →Div 06 — Wood & Plastics
Carpentry (Wood Framing & Finish)
Wood framing and finish carpentry — from studs, joists and sheathing to trim, doors, hardware and millwork installation.
- /Wood wall, floor and roof framing
- /Sheathing and blocking
- /Doors, frames and hardware
- /Base, casing and trim
- /Millwork and casework install
How it factors into an estimate →Div 07 — Thermal & Moisture
Roofing
Low-slope and steep-slope roof systems, flashings, edge metal and drainage details.
- /TPO / EPDM membrane systems
- /Shingle and metal roofing
- /Insulation and cover board
- /Flashing, curbs and edge metal
- /Drains, scuppers and gutters
How it factors into an estimate →Div 07 — Thermal & Moisture
Insulation & Air Sealing
Thermal and acoustic insulation with air sealing at walls, ceilings, decks and penetrations.
- /Batt and mineral wool insulation
- /Rigid board and sheathing insulation
- /Spray foam and air sealing
- /Acoustic wall and ceiling treatment
- /Firestopping at penetrations
How it factors into an estimate →