Zero-downtime plansData center roofing · San Antonio, TX

Data center roofing in San Antonio, zero drops on the white space.

Leak prevention, maintenance and replacement for data centers and critical facilities, documented and planned under your change-control process.

  • 24/7Leak line,
    live person
  • MOPMethod of procedure
    for every job
  • 4 hrOn site for
    active leaks

The short answer

Who roofs data centers in San Antonio?

CRSA is a San Antonio commercial roofing contractor for data centers and mission-critical facilities. We maintain, repair and replace TPO, PVC and metal roofs over live white space across Bexar and surrounding counties, work under your change-control and access procedures with written methods of procedure, log every penetration and answer a live 24/7 leak line.

Reviewed by our project team, critical facility projects

Critical facilities we roof (building types)

  • Colocation data centers
  • Enterprise data centers
  • Network hubs
  • Operations centers
  • Call centers
  • Telecom buildings
  • Disaster recovery sites

Why critical facility managers call us

Over a data center, the roof is part of uptime. These habits fit how critical facilities are run.

  • 24/7live leak line
  • Freeroof assessments
  • 5 yrworkmanship warranty
  • Written MOPs

    Every job has a method of procedure that fits your change-control process.

  • Access rules followed

    Background checks, escorts and badge procedures handled before day one.

  • Leak prevention first

    Scheduled inspections find problems before water reaches the white space.

  • Air handlers protected

    No dust or debris near intakes; work timed with your facilities team.

  • Every penetration logged

    New conduit and equipment penetrations flashed and recorded.

  • Fast emergency response

    A live person 24/7 and a crew on site within 4 hours.

Roof systems for critical facilities

Pick a system to see how it protects equipment that cannot get wet.

  1. PVC membrane, heat-welded seams
  2. High-density cover board
  3. Tapered polyiso insulation
  4. Vapor retarder
  5. Deck

Our usual pick over data halls

PVC membrane

PVC roofing details

Service life
25–30 yrs
Installed cost
$10.50–$16 / sq ft
  • Service life
  • Upfront value
  • Hail resistance
  • Low maintenance

Why it fits: Welded seams, strong puncture resistance and excellent detailing around dense equipment.

Watch out: Higher cost; worth it where downtime costs far more than the roof.

  1. TPO membrane, heat-welded seams
  2. Cover board
  3. Polyiso insulation, about R-25
  4. Vapor retarder
  5. Steel or concrete deck

Value pick with heavy-duty specs

TPO membrane

TPO roofing details

Service life
20–30 yrs
Installed cost
$9.50–$14 / sq ft
  • Service life
  • Upfront value
  • Hail resistance
  • Low maintenance

Why it fits: An 80-mil sheet over a high-density cover board resists hail and traffic.

Watch out: Spec matters: thin sheets without cover boards puncture easily.

  1. Standing-seam metal panels
  2. Clips and high-temp underlayment
  3. Insulation and thermal spacers
  4. Structural deck or purlins

For metal-roofed critical buildings

Standing-seam metal

Standing-seam metal roofing details

Service life
40–60 yrs
Installed cost
$12–$20 / sq ft
  • Service life
  • Upfront value
  • Hail resistance
  • Low maintenance

Why it fits: Concealed fasteners and decades of life with very little maintenance.

Watch out: Needs slope; penetrations need engineered curbs.

  1. Granulated cap sheet
  2. Base ply, cold-applied or self-adhered
  3. Cover board
  4. Polyiso insulation
  5. Deck

For redundancy in two or three plies

Modified bitumen

Modified bitumen roofing details

Service life
15–25 yrs
Installed cost
$11–$16.50 / sq ft
  • Service life
  • Upfront value
  • Hail resistance
  • Low maintenance

Why it fits: Multiple plies add a layer of protection if the top surface is damaged.

Watch out: Avoid torch work; use cold or self-adhered over critical rooms.

  1. Silicone top coat
  2. Base coat, reinforced seams
  3. Cleaned, primed existing roof
  4. Existing insulation (dry)
  5. Existing deck

Extends a sound roof with no tear-off

Silicone restoration

Silicone roof coating details

Service life
10–15 yrs added
Installed cost
$3–$7.50 / sq ft
  • Service life
  • Upfront value
  • Hail resistance
  • Low maintenance

Why it fits: No tear-off over live white space and a cooler roof surface.

Watch out: Only on dry roofs; confirmed with a moisture scan.

How we work over live white space

Every critical facility project follows the same six steps, under your change-control process.

  1. 1

    Survey and map criticality

    Data halls, MEP rooms and intakes mapped under every roof area.

  2. 2

    Write the MOP

    Step-by-step method of procedure with rollback and emergency plans.

  3. 3

    Clear access and change control

    Badges, escorts and change tickets approved before work.

  4. 4

    Protect redundantly

    Two layers of protection under any open zone, plus monitoring.

  5. 5

    Work in approved windows

    Each step done in its approved window, closed watertight the same day.

  6. 6

    Document everything

    Penetration log, photos, warranty and maintenance plan.

A typical day on a critical roof

Planned aroundyour change windows

  • 6 am – 8 amEscort check-in, MOP review and lifts
  • 8 am – 2 pmApproved work steps over protected zones
  • 2 pm – 5 pmClose-out, inspection and logs
  • 5 pm – 6 amRoof closed; emergencies only

Who we coordinate with at your facility

Six roles approve or feel roof work at a critical site.

  • Role 01

    Critical facilities manager

    Scope, MOPs and schedule.

    Named contact on our side
  • Role 02

    Change management

    Change tickets and approved windows.

    Named contact on our side
  • Role 03

    Security

    Badges, escorts and access.

    Named contact on our side
  • Role 04

    MEP and controls

    Air handlers, chillers and generators.

    Named contact on our side
  • Role 05

    Customer or tenant ops

    Notices for colocation tenants.

    Named contact on our side
  • Role 06

    Risk and insurance

    Documentation and storm reports.

    Named contact on our side

Data center roofing costs

Sample 2026 ranges for the San Antonio area. Critical sites add protection, escorts and documentation, shown separately.

  • Leak repair$800 – $6,000per visit, critical response
  • Heavy-duty TPO or PVC$12 – $20per sq ft, 80-mil with cover board
  • Restoration coating$3 – $7.50per sq ft, dry roofs
  • Maintenance programQuoted per sitequarterly or semi-annual

Critical facility line items we show separately

  • Redundant interior protection+3–8%
  • Escorts and after-hours windows+10–20%
  • Engineered equipment curbsQuoted per unit
  • Monitoring during workQuoted per day

Quick budget check

Facility conditions
Budget range Sample 2026 ranges, not a quote.
Get a fixed written price
  • 01

    Maintain, then replace

    Quarterly inspections cost little next to one leak over a data hall.

  • 02

    Spec for hail

    80-mil membranes and cover boards resist the hail San Antonio gets.

  • 03

    Log every penetration

    Most critical-site leaks start where new equipment was added.

Numbers that shape a critical roof

  • 80-milmembrane we recommend over data halls
  • 4 hrtypical on-site time for an active leak
  • 2layers of protection under every open zone
  • 100%of penetrations logged and photographed

Every new conduit through the roof is a future leak unless a roofer flashes it. Log them all.

Crew rule of thumb · critical facilities

Critical facility corridors we cover

Drive times are from downtown San Antonio. Westover Hills and the Far West Side data center cluster are on our routes daily.

LOOP 1604LOOP 410I-10I-35281I-3790DowntownMedical CenterStone OakNorth CentralAlamo RanchWestover HillsHelotesBoerneLive Oak & ConverseSchertz & CiboloNew BraunfelsBrooks & SouthsideSeguin

Pick an areaDrive times from downtown San Antonio.

Data center roofing questions

Critical facility managers ask us these first. Something else? Call a project manager.

01Can you replace a data center roof over live white space?

Yes. Work follows an approved MOP, with redundant protection below and every zone closed the same day.

02Do you work under our change-control process?

Yes. We write methods of procedure and work only in approved windows.

03What is the best roof for a data center?

Usually PVC or 80-mil TPO over a high-density cover board, or standing-seam metal on sloped roofs.

04What is the best metal for data center roofing?

Galvalume steel in 24 or 22 gauge with PVDF paint covers most needs; aluminum is used near corrosive exposures.

05How do you prevent leaks over critical rooms?

Scheduled inspections, drain clearing and logging every penetration catch problems before water gets in.

06How much does data center roofing cost?

In 2026, heavy-duty TPO or PVC roofs run about $12 to $20 per square foot, plus protection, escort and documentation costs.

07Can you meet our security requirements?

Yes. Background checks, escorts and badges are handled before work starts.

08Do you provide storm readiness checks?

Yes, before and after major storms, with reports.

Plan your critical roof work

Tell us about the facility. A project manager calls back within 2 business hours, or right away for an active leak.

  • Roof survey and penetration log at no charge
  • Maintenance, repair and replacement options
  • A written method of procedure
Water coming in now?(210) 384-6843
01 Your facility

What kind of building?

02 The roof

What do you need?

Anything we should plan around? optional

03 How we reach you

Used only to answer your request. Privacy.

Request received.

A project manager will call you within 2 business hours. Need us sooner? (210) 384-6843