Reliable multi-ply flat roofing. 20–25 year warranty, superior waterproofing.
Modified bitumen provides exceptional durability and 20–25 year warranty for flat and low-slope commercial roofs.
Modified bitumen is a multi-layer asphalt-based system specifically designed for flat commercial roofs that see regular foot traffic, rooftop equipment servicing, or heavy mechanical loads. The reinforced layers resist puncture and tearing that would damage single-ply membranes like TPO or PVC.
In Corpus Christi, mod-bit works well for: industrial buildings, warehouse roofs with frequent access, buildings with heavy HVAC equipment, and any flat roof where workers regularly walk the surface. The multi-layer construction provides redundant waterproofing — if the top layer is damaged, the lower layers still protect.
Torch-applied: Layers are heat-welded with an open flame for the strongest bond. Not suitable for buildings with combustible materials nearby.
Cold-applied (peel-and-stick): Adhesive-backed membranes applied without flame. Safer for occupied buildings and sensitive environments.
Hot-mopped: Traditional hot asphalt application. Proven performance but requires specialized equipment.
Yes, with a reflective cap sheet. Standard black mod-bit absorbs extreme heat, but a white or aluminum-coated cap sheet reflects solar radiation and reduces cooling costs. We always recommend reflective cap sheets for Corpus Christi commercial buildings.
Modified bitumen costs $5–$8 per square foot installed, putting it in the same range as TPO. On a 10,000 sq ft building: $50,000–$80,000 for full installation. Expected lifespan in Corpus Christi: 15–20 years with regular maintenance, or 10–15 years without.
Mod-bit shines on buildings where the roof surface takes regular abuse: warehouse roofs accessed for inventory through roof hatches, buildings with heavy HVAC units requiring frequent servicing, and industrial properties where workers walk the roof regularly. The multi-layer construction provides redundancy that single-ply membranes lack — a surface scratch that would puncture TPO just scuffs the top layer of mod-bit.
We install both torch-applied and cold-applied (peel-and-stick) systems depending on building type and occupancy. Call (361) 208-0885 for a free assessment.
Modified bitumen in Corpus Christi benefits from annual inspection and maintenance. The reflective cap sheet degrades under extreme UV — a fresh coating every 5–7 years extends the system’s life significantly. We check for blistering (trapped moisture between layers), seam separations, and alligatoring (surface cracking pattern) that signals end-of-life. Catching these issues early means spot repairs instead of emergency replacement.
Our commercial maintenance plans include bi-annual inspections with detailed photo reports, drain clearing, and minor repair coverage. Call (361) 208-0885 for a free inspection and maintenance plan quote.
🔒 Free, no-obligation quote — Price-locked estimate in 24 hrs
Trace your roof on satellite imagery and get a real installed price in under 60 seconds.
Powered by satellite roof measurement technology. No obligation.
