Skip to main content
Hillsborough Roof Co.Tampa roofing
(813) 851-4286Your call gets answered 24/7, storm or calmTampa and all of Hillsborough County
Your call gets answered 24/7, storm or calm
Freshly coated white low-slope roof over a Florida room addition on a Tampa block home
Flat roof repair

Flat roof repair for Florida rooms, porches and additions

Low-slope roofs are where Tampa homes most often leak, because water sits instead of running off.

Where we find them

Plenty of Hillsborough County homes have a low-slope section tacked on somewhere: the Florida room off the back, a screened porch roof, a carport, a garage conversion. They were often built with less care than the main roof, and after years of summer storms they pond water and crack.

Repair, recoat or replace

ConditionUsual fix
Sound membrane, a few cracks or open seamsPatch the seams and apply a reflective elastomeric coating
Ponding in one areaCorrect the slope with tapered material or add a drain or scupper
Blistered, brittle or wet underneathRemove and install new modified bitumen or a single-ply membrane
Leak where it meets the main roofNew flashing at the tie-in, often the real source
Ponding water on an old, cracked low-slope roof over a porch
Ponding like this shortens the life of a low-slope roof
Roofer seen from behind rolling white elastomeric coating onto a low-slope roof
A white coating reflects the sun and seals small cracks

A white coating also keeps the room below noticeably cooler in summer. We only recommend coating over a membrane that is still dry and sound; coating over a wet roof traps the water in.

Questions about flat roof repair

Can a flat roof just be coated?

If the membrane is dry, bonded and mostly sound, yes. If it is wet or blistered underneath, a coating will not hold and the membrane needs replacing.

Why does my porch roof leak where it meets the house?

The tie-in between the low-slope roof and the main roof or wall is a common failure point. New flashing there often stops the leak.

How long does a coating last?

It depends on the product and thickness; many are recoated every several years. We will give you the manufacturer's terms in writing.

Flat Roof Repair

Get the flat roof looked at

Give us a name, a number and the ZIP code. Someone calls you back the same day to set a time, and the visit itself costs nothing unless you go ahead with work.

  • Photos of what we find, sent to you
  • Written price before anyone starts
  • Permit pulled for reroofs

Your details

We call you back the same day to pick a time. Inspections and replacement estimates cost nothing; on a repair, the roofer prices it before work begins.

Prefer the phone? (813) 851-4286. The line answers 24/7.

Storm passed over? Have the roof looked at before the next one.

Free inspections across Tampa and Hillsborough County, with photos of every problem and a written price before any work.

Call (813) 851-4286