Roof Repair Smedway handles Roof Installation for new builds across Johnston, from initial dry-in through final shingle course, to current code.


We work directly with Johnston general contractors to hit dry-in deadlines without cutting corners on the actual installation.
We also provide builders with a clear timeline upfront, so Roof Installation scheduling can be built into the overall project plan with confidence.
New construction Roof Installation credentials meet current Johnston, IA requirements for builder projects.
We slot into tight Johnston build schedules without needing weeks of lead time.
Written Roof Installation bids are provided before groundbreaking whenever architectural plans allow.
Every Roof Installation install meets current Johnston, IA building code for decking, underlayment, and ventilation.
Here's the range of Roof Installation work our Johnston crews handle for new builds.
We prioritize dry-in scheduling to keep your build on track for interior work to begin.
We offer a range of shingle grades to match builder specs and homeowner budget.
Metal roofing on new construction integrates cleanly with proper planning from the framing stage.
We coordinate with HVAC and insulation trades to make sure ventilation numbers actually work.
Before the final building inspection, we walk the roof to confirm everything meets Johnston, IA code requirements.
All flashing points — valleys, chimneys, vent penetrations — are installed correctly the first time on new builds, avoiding costly callback repairs.

New construction Roof Installation work follows the same care as repair work, just coordinated against a build timeline.
Crew leads confirm decking readiness before mobilizing for the Roof Installation install.
Builder-specific requirements are confirmed in writing before work begins.
We coordinate directly with the building inspector's timeline whenever possible.

Coordinated directly with our GC without us having to relay messages back and forth.
— Johnston Homeowner
Communicated clearly about material lead times so we could plan around it.
— Johnston Homeowner
Crew was professional and worked well alongside our other trades on-site.
— Johnston Homeowner
Communicated proactively whenever a weather delay pushed our Roof Installation schedule back a day.
— Johnston Homeowner

We keep material suppliers on standby so a Johnston build isn't stalled by a single delayed shipment.
