Three-season screen room
A three-season screen room is the simplest sunroom configuration — screened walls (not glass), an insulated solid roof or polycarbonate, no HVAC, and finished as a covered outdoor room rather than as interior space.
How three-season screen room actually works.
A three-season screen room is the simplest sunroom configuration — screened walls (not glass), an insulated solid roof or polycarbonate, no HVAC, and finished as a covered outdoor room rather than as interior space. The room is usable from late fall through late spring in Northeast Florida; mid-summer humidity and occasional cold snaps make it uncomfortable for full-season use.
The cost is significantly lower than a four-season sunroom (no glass, no HVAC, no envelope insulation) and the permit scope is simpler. Most NE FL screen rooms with Renaissance covers fall into this category.
The execution details that decide outcome.
No-see-um mesh upgrade. Standard mesh undersells the room's full-season usability.
Roof type selection. Insulated panel reads cooler than single-skin; worth the upcharge.
Floor finish. Tile or LVT works year-round; carpet doesn't survive NE FL humidity.
Other sunrooms & florida rooms outcomes I've built.
Read the Clay County sunroom & patio cover guide.
Tier-by-tier costs, the full permit walkthrough, and the FAQs Mark hears most often.
Read the guideSee your range in 90 seconds.
Tell me about your project — you'll see a real budget range mid-flow, and I'll call within 24 hours with a fixed quote.