Commack Commercial Roofing Contractor | Engelmann Construction
Engelmann Construction helps Commack businesses protect their facilities with commercial roof coatings, restoration, and replacement. Our team focuses on long-term performance, energy efficiency, and minimal disruption to daily operations.

Commercial Roof Coatings in Commack
Commercial roof coatings create a seamless, watertight surface that protects against leaks, UV exposure, and temperature swings. We match the coating to your existing roofEPDM, TPO, modified bitumen, metal, or built-upto extend service life and reduce energy use across your facility.
Our manufacturer-approved silicone and liquid-applied systems are selected to fit your roofs condition and your budget, often avoiding the cost and disruption of a full tear-off.
Silicone Roof Coatings
Silicone coatings are highly reflective and durable, performing well in areas with ponding water and strong UV. For flat and low-slope applications in Commack, silicone offers reliable waterproofing and potential energy savings.
Liquid-Applied Roofing Systems
Liquid-applied membranes form a continuous, monolithic barrier that conforms to irregular surfaces and penetrations. Theyre ideal for extending roof life, minimizing leaks, and reducing maintenance while limiting operational downtime.
Commercial Roof Restoration & Renovation
When the structure is sound, restoration and renovation provide a cost-effective alternative to replacement. We clean and prep the surface, reinforce seams, repair deficiencies, and apply a durable coating system to add years of service lifewhile upgrades to drainage and insulation improve long-term performance.
Roof Replacement & Flat Roof Coating
If restoration isnt viable, we install manufacturer-approved replacement systems with precise workmanship and robust warranties. For large low-slope roofs, reflective flat roof coatings help reduce surface temperatures and lower cooling costs.
Roof Leak Repair for Commack Businesses
Leaks escalate quickly if left untreated. Engelmann Construction uses advanced moisture detection to locate sources accurately and perform lasting repairs. Whether emergency service or scheduled maintenance, we keep your Commack property watertight year-round.
Frequently Asked Questions
Is a roof coating right for my Commack property?
If your roof is structurally sound, coatings can restore waterproofing, improve reflectivity, and extend service lifeoften at a fraction of replacement cost.
Do you install silicone and liquid-applied systems?
Yes. We specialize in both, selecting the best fit based on roof condition, slope, and desired warranty duration.
How long does a restoration project take?
Typically a few days to a week depending on roof size, prep needs, and weather. We stage work to minimize disruption.
Will silicone handle ponding water?
Silicone is engineered to perform in ponding conditions and maintains long-term reflectivity to help manage interior temperatures.
Do you offer preventive maintenance?
Yesseasonal inspections, debris removal, and minor repairs to extend roof life and protect warranties.
