Heat Island Mitigation: Converse vs San Antonio
How do heat island mitigation rules compare between Converse, TX and San Antonio, TX?
Converse has fewer restrictions than San Antonio.
Converse, TX
Bexar County
Bexar County has no countywide heat island ordinance. Cool-roof and cool-pavement choices remain voluntary, supported through CPS Energy rebates and the City of San Antonio's separate climate plan rather than county code.
View full Converse rules →San Antonio, TX
Bexar County
San Antonio's Climate Action and Adaptation Plan and Tree Canopy Strategy target heat-island reduction through expanded canopy, cool-roof requirements, shaded transit stops, and the citywide goal of growing canopy cover above 30 percent in vulnerable neighborhoods.
View full San Antonio rules →Key Facts Comparison
| Fact | Converse | San Antonio |
|---|---|---|
| Mandate | None countywide | - |
| Incentive | CPS Energy rebates | - |
| Public buildings | SRI procurement preference | - |
| Code basis | Adopted IRC | - |
| Strategy | - | CAAP + Tree Canopy Strategy |
| Tree code | - | UDC 35-523 |
| Equity focus | - | South and West Side |
| Lead office | - | Office of Sustainability |
| Cooling centers | - | Activated by Metro Health |
Highlighted rows indicate differences between cities.
Converse FAQ
Do I need a cool roof when re-roofing?
No, Bexar County does not require cool roofs in unincorporated areas; CPS Energy offers voluntary rebates that may offset the upgrade cost.
Does the county fund tree planting?
The county partners with Hill Country Conservancy and CPS Energy on canopy programs but does not run a standalone heat-island grant fund.
San Antonio FAQ
How does San Antonio cut heat island effect?
SA combines tree planting under the Tree Canopy Strategy, cool-roof rules in the Energy Code, parking-lot shade requirements in the UDC, transit-stop shading, and cooling-center activations during heat events.
Are shade trees required in SA parking lots?
Yes. UDC Section 35-512 landscape standards require interior parking-lot landscape islands with shade trees once the lot exceeds the threshold size. Trees must meet caliper and species requirements.
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