Flat & Low-Slope Roof Replacement in Fort Lauderdale

Yes. We connect Fort Lauderdale homeowners with vetted, licensed local pros for flat & low-slope roof replacement, with a free assessment and no obligation.

For Fort Lauderdale and the surrounding Broward County area, our network pros prioritize storm work and typically respond same-day or next-day for urgent needs.

TPO is the dominant choice in Florida because its white surface reflects UV radiation and reduces cooling loads - meaningful in a climate where HVAC runs year-round. TPO seams are heat-welded, which creates a monolithic bond stronger than adhesive seams. EPDM (black rubber) absorbs heat, which is a disadvantage in Florida but actually an advantage in Illinois winters where solar heat absorption helps melt snow. EPDM has a longer track record and performs well in freeze-thaw cycling. Both systems have 20-30 year service lives when properly installed. The right choice depends on climate, building use, and budget - both are valid options in both states.

Surface inspection alone cannot reliably detect wet insulation. The most accurate method short of destructive testing is infrared thermal imaging, performed in the evening after a sunny day when the roof cools - wet insulation retains heat longer than dry insulation and shows as warm spots in the thermal image. Experienced contractors can also probe suspect areas with a moisture meter through a small core cut. If your interior is showing stains and you've had the membrane repaired multiple times without permanent resolution, wet insulation below is the most likely explanation.

Yes, if they are properly designed and installed. Florida Building Code specifies wind-uplift ratings for flat roof assemblies, and in HVHZ counties, the membrane system, insulation attachment, and fastener patterns are engineered to resist specific uplift pressures. The most common failure mode in hurricanes is not the membrane field but the perimeter - parapet walls, edge metal, and the first few feet of membrane near the edge experience the highest uplift forces. These are also the areas most likely to show wear and delamination on an aging roof, which is why pre-storm perimeter inspection is important.

Blistering is most often caused by moisture trapped beneath the membrane - either from previous infiltration or from condensation within the insulation assembly. When solar heat hits the roof after a storm, any trapped moisture converts to vapor and expands, lifting the membrane. Blisters that form immediately after a storm event typically indicate pre-existing wet insulation or a membrane that had already delaminated. A blister that remains intact does not immediately leak, but it is a failure point that will eventually rupture under foot traffic, UV degradation, or subsequent thermal cycling.

Wind-driven debris - tree branches, gravel, equipment, or adjacent roofing material - is the primary puncture risk on flat roofs during storms. TPO and EPDM membranes are puncture-resistant but not puncture-proof. Ballasted EPDM systems (where gravel holds the membrane down) are especially vulnerable because the gravel itself becomes a projectile in hurricane-force winds. In Florida, ballasted systems are not permitted in high-velocity wind zones for this reason. Modified bitumen, with its heavier construction, is more resistant to debris puncture than single-ply membranes.

Age alone does not determine whether repair or replacement is appropriate. An 8-year-old TPO or EPDM roof with a clean puncture or a separated seam is an excellent repair candidate - the membrane has most of its service life remaining. The repair calculus changes if: (1) the damage is widespread across the field rather than isolated, (2) the insulation beneath the damaged area is saturated, or (3) the original installation was defective and the storm exposed systemic problems. A contractor who immediately recommends full replacement on an 8-year-old roof without thoroughly documenting why repair is inadequate deserves scrutiny.

Yes. Pre-winter maintenance is important for Illinois flat roofs. Drains and scuppers should be cleared of debris before freeze-up because a blocked drain under snow load creates hydronic pressure on the membrane as melt water cannot escape. Penetration flashings and parapet counter-flashings should be inspected and resealed before the first freeze because sealants that are already cracked will admit water that then freezes and mechanically widens the gap. Ice dams on flat roofs are less common than on pitched roofs but do occur at parapet walls where snow accumulates and melt water is blocked.

Modified bitumen is an asphalt-based membrane reinforced with polyester or fiberglass mat and modified with APP (atactic polypropylene) or SBS (styrene-butadiene-styrene) polymers to improve flexibility and durability. It is typically installed in two plies (a base sheet and a cap sheet), which gives it better puncture and tear resistance than single-ply systems. It is commonly specified on commercial buildings with heavy HVAC equipment, frequent roof traffic, or complex penetration layouts. It generally costs slightly less than TPO or EPDM on a per-sq-ft basis and has a proven track record in both Florida and Illinois climates.

A 500-1,500 sq ft flat roof on a residential addition, garage, or small commercial space typically takes one full day of active work for the membrane installation, plus a prior day for tear-off and substrate preparation if needed. If insulation replacement is required, that adds time. Larger commercial roofs scale proportionally - a 10,000 sq ft commercial flat roof typically takes 3-5 days. Weather is a significant scheduling factor: membrane installation should not proceed in rain or high winds, and in Illinois, cold-weather installation below 40°F requires special handling of EPDM adhesives and TPO seam welding equipment.

Twice-yearly inspection - spring and fall - is the standard recommendation for flat roofs. Check and clear all drains and scuppers. Inspect perimeter edge metal for separation or uplift. Walk the field carefully and look for blistering, surface cracking, or areas where the membrane has lifted off the substrate. Check all penetration flashings for sealant cracking or separation at the base. In Florida, inspect after every named storm that passes within 50 miles. In Illinois, inspect in spring after the first winter thaw to catch any freeze-thaw damage before the wet season begins. Small repairs made promptly cost hundreds; the same deferred damage costs thousands.