The Modular Home Process from Start to Finish
Land & Lot Development
- Purchase
- Clear Title (if not already owned)
- Accessible to Modular Transporter (conduct site accessibility study)
- conduct prior to purchase if not already owned
- Perk/Probe Test (or public sewer if available)
- conduct prior to purchase if not already owned
- Land Surveyed (if not already owned)
Forms/Procedures/Permits
- Select Modular Model, Options
- Develop and Finalize Prints, Plans, Options, Finishes and Specs
- Contracts Signed
- Sign-Off on Plans and Specs
- Secure Financing
- Set Target Occupancy Date
- Issue Deposit
- Establish Construction Activities/Schedule
- Obtain and Post Permits
- Application for Gas/Electrical Service
- Site Survey (stake out)
Foundation and Sitework
- Order Steel Beams and Columns
- Deliver Dumpster and Port-a-potty
- Site Preparation, Remove Obstacles
- Layout and Excavation
- Form Footings
- Pour Footings
- Footing Inspection
- Install Footing Drains and Basement Stone
- Install Under-Slab Utilities
- Block Delivery/Foundation Systems
- Construct/Install Foundation Walls
- Inspect Foundation Drains
- Apply Foundation Damp-Proofing and Vapor Barrier
- Install Anchor Clips/Bolts, Sill Plate and Sealer
- Install Sump Pump Crock and Rough Plumbing
- Install Basement Windows
- Install Foundation Drain Tile and Cover
- Prep Opening in Floor for Posts/Support Columns
- Pour Basement Floor
- Backfill
Site Preparation
- Foundations and Footings are Completed
- Foundation is Square and Level
- Foundation and Footings have passed Inspection
- Obstacles for Crane and Transporters have been Removed
- Access Route for Crane and Transporters is planned
- Crane Pad is Ready and Firm
- Set Crew and Crane Schedules are Confirmed
- Bulldozer and Operator Scheduled and Confirmed
- Utility Crews have been Scheduled for Turn-off / Turn-on (if applicable)
- Weather Forecast for Set Day looks Adequate
Modular Home Set
- Modules Delivered/Received
- Unwrap Modules
- Check Inventory of Ship-Loose Materials
- Mark Mating Lines on the Foundation
- Locate Pick-Points on the Modules, Prepare for Lifting
- Module Set
- Fasten and Check Module
- Prepare Mating Surfaces
- Prepare Wires, Pipes, Ducts and Stairs
- Posts/Support Columns Set/Installed
- Stairs to Basement Set/Installed
- Lift Jointed Roof Sections with Crane
- Lift Dormers and Other Roof Elements
- Make the Home Weather-Tight and Secure
- Sign Set-Release
Exterior Finishing
- Siding Completed
- Masonry Work Completed
- Prime, Paint or Stain Exterior Surfaces
- Install Shutters
- Install Chimney Stack
- Install Gutters and Downspouts
- Optional Garages Completed
- Optional Porches, Decks and Patios Completed
Interior Electrical
- Install Circuit Breaker Box
- Install Meter Box, Conduit Master, Service Entrance Cable & Basement Cable
- Connect Wiring of Modular Units and Tie-In to Junction Box
- Connect Service in Garage and Outbuildings if Applicable
- Install Sump Pump
- Install 220v Service for Range/Dryer
- Electrical Inspection
Plumbing Connections
- Drill/Install Well & Pump or Hook-Up to Public System
- Install/Inspect Septic and Drainage Systems of Hook-Up to Public Systems
- Install Shower Doors
- Install Supply and Drain Lines/Connect to Stubbing
- Install Gas Pipes to Range/Dryer/Water Heater if Applicable
- Check and Tighten Shut-Off Valves
- Plumbing Inspection
HVAC
- Install/Connect AC System
- Install Oil Tank and Line to Furnace if Applicable
- Install Electric Water Heater and Connect to Breaker Box
- Connect Chimney Flue Into Furnace
- For Baseboard Electrical Heat, Connect Circuits at Junction Box
- Vent Dryer
- Install Security System
- Connect Central Vac System
- Mechanical Inspection
Interior Finishing
- Finish/Patch Drywall
- Paint Interior Walls
- Finish Interior Trim and Doors/Adjust
- Install or Seam Vinyl, Hardwood, Laminate or Carpeting at Mate Walls
- Clean-Up
Exterior Final Finish
- Complete Garage Floors, Steps, Service Walks, etc.
- Install Exterior Lights and Bulbs
- Finish Grading
- Landscaping
- Garage Doors
- Exterior Clean-Up
Closing
- Punch List
- Final Clean-up - Remove Dumpsters & Port-a-potty
- Walk Through with Customer
- Final Building Inspection
- Occupancy Permit
- Owner Occupancy