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Why the Integrated Design-Build Model Saves Time and Mitigates Costly Changes
Rob Broyles• July 18, 2026• 7 min read

The conventional construction process begins with an architect drawing blueprints in an economic vacuum. Six months later, the drawings are put out to bid with three general contractors, only for the homeowner to discover the design is 40% over budget.
Real-Time Cost Feedback In our integrated model at Coastal Home Design Studio and Del Rio Construction, every sketch Suzanne produces is vetted by our estimators and field supervisors. If a specific structural steel detail or cantilevered foundation adds substantial cost, we evaluate alternatives before permitting, not after.
Single Point of Accountability You have one phone number and one unified team responsible for design aesthetics, city building permits, foundation pours, tile installation, and warranty service.
Authored by Rob Broyles
Coastal Home Design Studio & Del Rio Construction
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