The short answer: the structure rises, then the trades move inside
What happens after the slab is poured on a Southwest Florida new home? The typical progression is slab review and layout, walls and structural elements, roof framing and dry-in, impact windows and exterior doors, rough plumbing, HVAC and electrical work, required inspections, insulation and air sealing, drywall, interior finishes, exterior improvements and final closeout.
That is a sequence, not a guaranteed calendar. Concrete readiness, engineering details, weather, material deliveries, inspection availability and corrections can change when each crew enters. The approved plans, product documents and authority having jurisdiction control the project—not a generic online schedule.
Why the post-slab sequence deserves its own plan
A finished slab makes progress highly visible, but it also locks in important dimensions and underground work. Plumbing penetrations, anchor locations, wall lines, step-downs and floor elevations must work with the plan before later trades build around them. Small discrepancies are easier to investigate while the slab is open and the layout is visible.
Homeowners should expect overlapping coordination rather than a perfectly linear handoff. A truss delivery affects site access; window lead times affect dry-in; an outdoor kitchen or future pool can affect utility routes; and interior selections affect plumbing and electrical rough-in. Decisions made after the slab can reach several later stages.
1. Confirm the slab, layout and embedded items
Before wall construction accelerates, the field team should compare the slab with the approved foundation and floor plans. The practical review includes overall dimensions, wall lines, openings, depressions or step-downs, plumbing stub-ups and other embedded or sleeved items. This is also the time to identify damage, standing water or construction traffic that needs attention.
A homeowner does not need to perform technical acceptance of concrete. The useful role is to confirm that the room arrangement, garage orientation, lanai relationship and major fixture locations still match the signed plan. Report a concern through the contractor instead of directing a trade to move an item in the field.
2. Build exterior and interior wall systems
The next visible milestone is usually wall construction. Depending on the plans, exterior walls may use concrete masonry, framed assemblies or a combination, while interior partitions establish rooms, halls, closets and mechanical spaces. Crews also form the rough openings that will receive impact-rated windows and exterior doors.
Opening sizes and locations should remain coordinated with the scheduled products. A field change to a window, door or sliding-glass-door opening can affect lintels, structural details, elevations, finishes and product approvals. Changes need documented review before the wall is built around an assumption.
3. Complete columns, lintels and continuous structural elements
As the walls rise, reinforced columns, lintels, bond beams and other engineered elements connect the wall system and support loads above. Their configuration is project-specific. Reinforcement, concrete placement, connections and any required inspections must follow the approved documents.
This work may look like a brief transition between block walls and roof framing, but it should not be rushed. Later roof, opening and finish work depends on the structure being in the correct position and condition. Questions belong with the contractor and design professional before the next assembly conceals the area.
4. Set trusses and construct the roof framing
Roof trusses or other framing give the home its final silhouette and create the spaces that must accommodate ductwork, plumbing vents, electrical runs, attic access and insulation. Truss layouts, bearing points, bracing and connections come from the project documents and manufacturer or engineering information.
Last-minute ceiling features can create conflicts. Tray ceilings, dropped soffits, large range hoods, return-air paths and recessed lighting should already be coordinated. A clean plan before rough-in reduces field improvisation and helps preserve access for inspection and future maintenance.
5. Reach roof dry-in and manage weather exposure
Dry-in generally means the roof assembly has advanced far enough to provide temporary weather protection, but the exact milestone and required materials depend on the roofing system and project. It is not the same as a fully finished, permanently watertight home. Openings, penetrations and unfinished exterior details may still admit wind-driven rain.
During Southwest Florida's wet season, material protection and water removal remain active tasks. Wet surfaces should be evaluated and allowed to dry as appropriate before they are covered. The schedule should leave room for weather recovery rather than treating every rain day as if nothing changed.
6. Install impact-rated windows, exterior doors and the garage opening system
Impact-rated windows and exterior doors are coordinated with rough-opening dimensions, design pressures, product approvals, fastening and water-management details. The exact installation point varies: product delivery, exterior finish sequencing and security needs all matter. Once installed, frames, glass, tracks and thresholds need protection from mortar, stucco, paint and construction traffic.
The garage opening also needs early coordination, even if the impact-rated garage door is installed later. Framing, attachment conditions, electrical needs and finished clearances should match the selected system. Do not assume a product can be swapped after the opening is complete without reviewing the documentation.
7. Coordinate plumbing, HVAC and electrical rough-ins
Rough-in is when the home begins to function behind the surfaces. Plumbers route supplies, drains, vents and equipment connections; HVAC crews coordinate equipment, ducts, returns, refrigerant and condensate paths; electricians place panels, boxes, wiring routes and dedicated circuits. Low-voltage, security and networking provisions may also enter at this stage.
The trades share walls, ceilings and chases, so their drawings and field routes must agree. Confirm cabinet plans, appliance specifications, shower controls, hose bibs, thermostat locations, lighting layouts and outdoor equipment before rough-in is complete. Moving a box is simple only until the wall is closed or a cabinet is fabricated.
8. Pass required structural and trade inspections before concealment
New-home construction includes inspections at defined points, but the names and timing vary by jurisdiction and scope. Cape Coral, Fort Myers and unincorporated Lee County do not share one interchangeable checklist. The contractor should schedule the inspections that apply to the permit and keep work accessible until approval or documented corrections are complete.
A failed or partial inspection is not a signal to hide the area and continue. Corrections should be completed, reinspected when required and recorded in the permit history. Homeowners can ask for a current inspection status without attempting to substitute their own visual review for the building official's role.
9. Install insulation and complete air-sealing details
Insulation and air-control work perform best when gaps, penetrations and transitions are addressed as a system. Walls, attic boundaries, chases, top plates, window perimeters and mechanical penetrations all influence comfort and moisture behavior. The specified assembly should match the approved energy documents and the home's HVAC design.
This is an important quality checkpoint because drywall will soon conceal much of the work. Photographing accessible walls and ceilings before closure can help document pipe, duct and wire locations for future maintenance. Photos are useful records, but they do not replace required inspections or manufacturer instructions.
10. Hang drywall and establish finished interior surfaces
After applicable rough inspections and insulation steps are complete, drywall and ceiling finishes transform the job from a structure into recognizable rooms. Hanging, finishing and drying take multiple operations. Humidity, ventilation and compound drying conditions can affect the pace.
Before closure, verify blocking and backing for cabinets, grab bars, televisions, heavy fixtures and specialty trim where the plan calls for them. Also confirm access panels, attic openings and mechanical service clearances. Adding support now is usually more controlled than reopening a finished wall.
11. Sequence cabinets, tile, trim, fixtures and paint
Interior finishes require their own coordinated schedule. Tile elevations affect cabinets and plumbing trim; cabinet installation affects countertops and appliance measurements; final paint must work around doors, trim and fixtures. Long-lead selections should be approved before their absence stops several crews at once.
Maintain a written selection log with model numbers, colors, quantities, approval dates and responsibility for purchase. A verbal choice made during a walkthrough is easy to misinterpret. Written decisions also make it clearer when a substitution affects cost, dimensions, lead time or another trade.
12. Complete exterior work, site drainage and closeout
Stucco, exterior coatings, driveway, grading, drainage, landscaping and utility completion often overlap the later interior stages. Pool, screen enclosure, lanai and outdoor-kitchen work should be sequenced around access and protection of finished surfaces. Heavy equipment needs can change which exterior improvement comes first.
Closeout includes final trade and building inspections as applicable, correction of incomplete work, equipment startup, owner information and permit completion. The final walkthrough should use a written list with responsible parties and target follow-up. Occupancy or use must wait for the approvals required by the jurisdiction and project.
A homeowner checkpoint list after the slab
Use these questions at scheduled progress meetings. They keep the conversation focused on decisions that affect upcoming work rather than on a promised number of days.
- Do the wall layout, garage, lanai and major fixture locations match the approved plan?
- Are impact-window and exterior-door sizes coordinated with the rough openings?
- Are roof and ceiling features coordinated with ducts, returns, vents and lighting?
- Which products or selections have the longest remaining lead times?
- Are plumbing, HVAC, electrical and low-voltage routes coordinated before closure?
- Which inspections are next, and must any area remain exposed?
- Are wet materials or weather-exposed areas being evaluated before covering?
- Is backing installed for cabinets, accessories and other planned loads?
- Are pool, screen enclosure, driveway and landscaping scopes preserving construction access?
- Are approved changes recorded in writing with their schedule and cost effects?
- Will photos be taken before insulation and drywall hide the rough work?
- What documents and approvals will be provided at final closeout?
Plan the next stage before the current one disappears
The best post-slab schedule is not the fastest-looking sequence; it is the one that resolves decisions before they are built over. Walls, roof, impact openings, rough trades and finishes are connected. Clear documents, timely selections and disciplined inspections help each crew inherit work that is ready for the next step.
Model Construction Corp coordinates ground-up residential construction, impact-rated openings, HVAC, plumbing, pools and related outdoor-living scopes across Southwest Florida. If you are planning a new home in Cape Coral, Fort Myers, Lehigh Acres or a nearby service area, call (561) 260-5782 or use the Request a Free Estimate form to discuss the project.
Official sources
Use these primary sources to verify current requirements and local guidance for the property.
Quick answers
Frequently asked questions
How soon do walls go up after a new-home slab is poured?
There is no universal number of days. Concrete readiness, layout checks, engineering details, weather, crew scheduling, materials and required inspections can all affect when wall construction begins.
Can plumbing locations be changed after the slab is poured?
Sometimes, but a change may require cutting or modifying completed work and coordinating structure, drainage, permits and finishes. Review the exact condition with the contractor and design team before authorizing it.
When are impact windows installed during new construction?
The point varies with product delivery, rough-opening readiness, exterior finish sequencing and weather protection. The approved product, size, fastening and water-management details must match the opening.
What must happen before drywall is installed?
Applicable framing and trade rough-ins, corrections, inspections, insulation and air-sealing steps must be complete for the project. The contractor should confirm the jurisdiction-specific sequence before any work is concealed.
When should a pool, driveway or screen enclosure start?
That depends on site access, grading, drainage, utilities and the permit strategy. Coordinate these scopes early so heavy equipment and material deliveries do not damage finished work or block another trade.
How long does it take to finish a house after the slab?
No fixed timeline applies to every home. Size, design, inspections, corrections, weather, product lead times, owner selections and trade coordination determine the remaining duration.
