Commercial & Multifamily Roofing

Roof inspections, repairs, and replacements for condominiums, apartments, townhome communities, mixed-use properties, and commercial facilities.

Request a Roofing Project Review

Roofing Services for Complex Properties

At Lemus Construction, we deliver commercial and multi-family roofing solutions built for performance, longevity, and peace of mind. Our team handles every project with precision, protecting your property while enhancing its value and appearance. From inspections and targeted repairs to phased replacements and full reroofing programs, we coordinate the roofing system, site logistics, communication, safety, and documentation required to keep complex properties moving.

We work with top-tier materials—metal, asphalt shingles, flat roofing systems, and more—customized to meet the unique needs of each building. From multi-unit complexes to large commercial facilities, our solutions are engineered for durability, efficiency, and compliance with the highest industry standards.

Our experienced project managers keep every job on track, coordinating each phase with minimal disruption to tenants or operations. Partnering with trusted manufacturers like GAF, we provide roofing results that stand the test of time—reliable, professional, and designed to exceed expectations.

Why Property Managers Choose Lemus

A successful roofing project depends on more than materials and installation. Property managers, association boards, and building owners need a commercial roofing contractor that can manage the work without losing control of the property around it.

Lemus Construction combines roofing expertise with organized project management, clear communication, and experience working across active residential communities and commercial facilities.

At Lemus Construction, we deliver comprehensive roofing solutions tailored to the unique needs of commercial and multifamily properties. From routine inspections and repairs to complete roof replacements, our experienced project managers oversee every detail to ensure projects are completed on time and with minimal disruption.

Using premium materials from trusted manufacturers and leveraging our expertise across asphalt, metal, flat, and specialty roofing systems, we provide durable, high-quality results that protect your property and enhance its value. With efficient scheduling, expert installation, and backed warranties, our clients can trust that their roofing projects are in capable hands.

Dedicated Project Management

A designated project manager coordinates crews, materials, scheduling, site conditions, communication, and project documentation from mobilization through closeout.

Occupied-Property Coordination

We plan around residents, tenants, vehicles, entrances, deliveries, emergency access, business operations, and other daily activity throughout the property.

Clear Scopes and Documentation

Our proposals identify the roofing systems, included work, allowances, alternates, warranties, and responsibilities needed to evaluate the project accurately.

Large-Scale Roofing Experience

Our teams are equipped to manage individual commercial buildings, connected townhome roofs, apartment communities, and phased replacements across multiple structures.

Quality Control and Closeout

Installation reviews, progress documentation, final inspections, punch-list completion, warranty registration, and closeout materials help provide accountability through the end of the project.

Built for Occupied and Active Properties

Commercial and multifamily roofing projects take place around people who still need to live, work, park, receive deliveries, and access the property. Construction will create activity and temporary disruption. Our goal is to control that disruption, communicate it clearly, and prevent avoidable surprises.

Our team plans the construction process around those daily conditions. Work areas, equipment, materials, access routes, parking restrictions, debris handling, and building schedules are reviewed before mobilization.

Project coordination may include:

  • Building-by-building scheduling
  • Resident and tenant notices
  • Parking and access plans
  • Material delivery coordination
  • Equipment and staging locations
  • Emergency entrance protection
  • Work-hour requirements
  • Daily cleanup procedures
  • Weather-related schedule updates
  • Communication with property management
Commercial and multifamily roofing projects

Certified installation of systems from GAF, Owens Corning, and CertainTeed

Single ply and membrane systems including TPO and EPDM from leading commercial manufacturers

Architectural shingles and high slope systems engineered for long term durability

Standing seam and specialty metal roofing solutions for commercial applications

Integrated insulation and ventilation components designed to meet manufacturer specifications and warranty standards

Roofing Systems, Methods, & Materials

Every property has different roof geometry, drainage conditions, structural requirements, access limitations, and long-term performance goals. Lemus Construction evaluates the existing assembly and recommends a system based on the building, not simply the material currently installed.

Our roofing capabilities include steep-slope, low-slope, flat, metal, slate, and specialty assemblies for commercial and multifamily properties.

Lemus Construction installs high slope, low slope, and flat commercial roofing systems designed for long term durability and building performance. We evaluate structural conditions, insulation values, drainage patterns, and environmental exposure before recommending the right solution for your property.

Our roofing systems include architectural asphalt shingles, standing seam metal roofing, slate systems, TPO, EPDM single ply membranes, modified bitumen, and built up roofing. We also perform FRTP replacement, roof decking upgrades, flashing reconstruction, and full system tear offs when required.

Whether your project involves a multifamily community, office complex, retail center, institutional facility, or mixed use development, our team delivers roofing systems built to meet manufacturer specifications and commercial code requirements.

GAF Timberline HDZ architectural shingles installed on commercial multifamily roof
Owens Corning Duration architectural shingles on large scale commercial property
CertainTeed Landmark architectural shingles installed on multifamily building
IKO Cambridge architectural shingles on commercial steep slope roof system

Roof Inspections & Capital Planning

Roofing decisions often begin before a formal replacement project is ready to bid.

A property may be reviewing recurring leaks, approaching the replacement year identified in a Reserve Study, evaluating storm damage, developing a capital budget, or determining whether repairs can extend the remaining service life.

Lemus Construction helps property managers, boards, owners, consultants, and maintenance teams better understand the visible condition of the roofing system and the practical options available.

Existing-Condition Review

We review visible roofing materials, flashing, drainage, penetrations, ventilation, roof edges, transitions, and other accessible components that may affect performance.

Leak and Moisture Investigation

Leak history, interior observations, visible damage, and moisture conditions can help identify areas requiring further investigation, repair, or replacement.

Additional testing may be recommended when the source cannot be confirmed through a standard visual inspection.

Repair Versus Replacement

Not every roofing concern requires immediate full replacement. However, repeated repairs may become inefficient when deterioration is widespread or the roof is near the end of its expected service life.

We help clients compare the likely cost, limitations, and expected value of continued repairs against replacement.

Reserve Study Coordination

Reserve Studies provide a financial forecast for future common-element replacements. Field observations and updated construction information can help determine whether the roofing assumptions remain consistent with actual property conditions.

Budgetary and Phased Planning

Early planning can help a community establish probable scope, system options, sequencing, and budget considerations before formal bidding begins.

Budgetary information is not a final proposal, but it can help property leaders prepare for a future capital investment.

Lemus Construction technician inspecting asphalt shingles on a commercial roof

Certifications & Warranties

Lemus Construction maintains manufacturer certifications and industry distinctions that support proper system selection, installation, inspection, and warranty documentation. Our credentials include GAF Master Elite® certification and President’s Club recognition, along with recognition as a GAF GoldElite™ Commercial Contractor.

These credentials allow us to offer eligible properties enhanced residential warranties and commercial roof guarantees, including GAF Golden Pledge® and Diamond Pledge™ options for qualifying systems. Coverage depends on the selected materials, roof assembly, property type, installation requirements, and manufacturer approval. Property managers and building owners can review current GAF warranty and guarantee resources or explore our complete list of manufacturer certifications and industry awards.

Our roofing teams are professionally trained and managed through Lemus Construction, providing a clear chain of responsibility from preconstruction and installation through quality control, warranty registration, and final closeout. This structured approach supports consistent execution and accountability across commercial and multifamily roofing projects.

Lemus Construction GAF Platinum Elite Commercial Contractor certification badge
Lemus Construction GAF Presidential Club certified commercial roofing contractor
Lemus Construction GAF Master Elite Contractor for multifamily roofing projects
Lemus Construction GAF Master Elite roofing contractor certification

Project Process

Commercial and multifamily roofing projects require coordination, logistics, and clear communication. Our structured process ensures every phase is managed efficiently and transparently.

Dedicated project managers oversee each step to minimize disruption to residents, tenants, and daily operations while maintaining production timelines and safety standards.

Our roofing experience includes condominium communities, townhome developments, apartment properties, mixed-use buildings, financial institutions, and other commercial facilities.

Each project presents a different combination of roof systems, building layouts, resident or tenant concerns, access limitations, drainage conditions, scheduling requirements, and long-term ownership goals.

 

Explore Our Roofing Projects

Initial Project Review

We gather the property type, location, known roofing concerns, project stage, anticipated timing, building quantities, available reports, and other information needed to understand the request.

Roof and Document Assessment

Our team reviews accessible roof conditions, building plans, specifications, inspection reports, Reserve Study information, leak history, and site conditions relevant to the project.

Scope and System Development

We define the roofing system, included components, repair allowances, alternates, materials, warranties, access requirements, sequencing, and client responsibilities.

Proposal and Preconstruction

The proposal is reviewed with the owner, property manager, board, engineer, consultant, or other authorized representative. Awarded projects move into scheduling, material planning, permits, submittals, resident or tenant communication, equipment planning, and internal coordination.

Installation and Quality Control

The project manager coordinates crews, deliveries, daily production, discovered conditions, inspections, documentation, communication, and site protection throughout installation.

Completion and Closeout

Closeout may include final inspections, punch-list completion, cleanup verification, project photographs, warranty documentation, manufacturer registration, and client review.

Safety, Property Protection, & Daily Cleanup

Roofing work involves elevated conditions, material handling, equipment movement, debris, changing weather, and activity near occupied buildings.

Our teams follow applicable OSHA requirements, project-specific safety procedures, manufacturer requirements, and property rules throughout construction.

Project safety and protection measures may include:

  • Fall-protection systems
  • Controlled work zones
  • Ground-level warning areas
  • Entrance and walkway protection
  • Vehicle and property protection
  • Equipment and delivery coordination
  • Debris containment
  • Daily magnetic cleanup
  • Weather monitoring
  • Emergency-access planning
  • Communication with site management

 

Safety planning protects more than the roofing crew. It also helps protect residents, tenants, visitors, vehicles, property staff, and surrounding building areas.

roofing Lemus construction v applebrook carriage homes malvern pa33 Lemus Construction
Mikhail S.
5 months ago
Update: Lemus Construction came back today and took care of everything. They replaced the wall panel and installed all new window screens of good quality. The team was professional, polite, and completed the work properly. We appreciate that they followed up and resolved the issue. Everything is now in good condition, and we have no further concerns. Thank you for taking care of it. Original review: We had a very disappointing experience with Lemus Constructions during a roof replacement project in our community. It was clear that the workers lacked experience—things were constantly falling, and they caused multiple damages. They broke our deck (which, to their credit, was later repaired), damaged our house wall, and also damaged the front gutter, which now doesn't divert water properly. Additionally, almost all of our window insect screens were torn. When we raised these issues, we were told that they had warned us to remove or protect everything ourselves. Some screens are at a height we simply can't reach, and they aren't easy to remove. In the end, they made it clear that we, the homeowners, are fully responsible, and they bear no accountability. No compensation was offered, and they refused to engage in further conversation. While they were great at selling their services and getting into our community, the actual work seemed to be done by the cheapest, unskilled labor. Everything that could go wrong, did. I strongly advise avoiding this company—if they damage your property, they will not take responsibility, and the quality is awful.
Response from the owner:Thank you for updating your review, Mikhail. We appreciate the opportunity to work through your concerns and glad we were able to bring everything to a positive resolution. Thank you for your patience throughout the process and for recognizing the efforts of the crew. We appreciate your updated feedback and are happy to hear everything is now in good condition. Original Response: Hi Mikhail, thank you for taking the time to share your concerns. We understand this situation has involved a lot of back and forth specific to your home, and we recognize that construction work can feel disruptive to daily life. We’ve been made aware of your concerns, have had several conversations with your community management team, and continue to discuss possible options and next steps regarding the items brought to our attention. As you stated, residents were notified prior to construction, where possible, due to the nature of roofing debris, winds, and vibration during installation. These notices are standard throughout the roofing industry and were provided to help minimize the risk of incidental damage during the project. We will continue communicating with you while reviewing the additional concerns raised against our pre construction documentation, as well as coordinating with your HOA board members and working within the scope and responsibilities outlined through the community’s contracted agreements and hope to come to a satisfying conclusion for an updated review.
DAVE T.
4 years ago
Great company, I highly recommend! Complete roof tear off (2 layers) and replacement on a 2800sf colonial including removal of old solar panels and skylight replacement as well as gutter replacement completed in under 2 days. Extremely professional and knowledgeable crew and management. They are efficient, neat, courteous, and meticulous. The finished product is amazing, price and financing options are great, and the Warranty is the best in the business.
Response from the owner:Hi, Dave. We are thrilled to learn that you had a positive experience with us! Thank you so much for the kind review.
B S.
2 years ago
The crew from Lemus replaced three difficult roof cut out boxes on two of the hottest days of the year. They did an amazing job. This is the third time I have used their company and I can’t rate them highly enough. I’d like to give them six stars!!
Response from the owner:Hello B, Thanks for the awesome review. We appreciate you taking the time to share your experience and leaving such an amazing review. Your kind words mean the world to us!
Rosetta K.
4 years ago
Very friendly and helpful customer service. Roofing repair supervisor explained the process and kept me informed with drone pictures. Lemus was on time and completed project earlier than expected. They also left my property in pristine condition. The only indicator they were there was a beautiful new roof and a small Lemus sign. I plan to use Lemus again and recommend them to friends and family. :)
Response from the owner:Hi Rosetta, thank you for taking the time to share your experience with us. We appreciate your business and value your feedback. If there is anything else we can do for you, please let us know!
Edwin H.
4 years ago
Response from the owner:Edwin! Thank you for the 5 Star Review!
Marilu S.
4 years ago
Response from the owner:Hi Marilu, we are so grateful for your 5-star review. Thanks for sharing your rating with us and the community.
Fran H.
1 year ago
We had a disastrous situation by a previous contractor (I'd love to name them but won't) on our commercial roof. We were expecting a full replacement would be needed. Victor met with us on site. We walked the entire roof and he pointed out the problem spots and explained in detail, the work that would be needed to remedy our issues. His estimate was very fair and he was up front about some potential additional work that might be needed that could not be determined at the time of the survey. Those costs came in at a minimum when the work was done. Lemus's professionalism & craftsmanship was incredible from the start of the process to the end. Our issues are completely resolved and we are no longer worried every time it rains!
Response from the owner:Hi Fran, we’re so happy to hear this feedback! From the start, our goal was to provide you with a clear, honest assessment of your commercial roof and create a repair plan that would last. Victor’s walkthrough, pointing out problem spots and explaining the process, is exactly how we strive to keep homeowners and property owners informed every step of the way. We’re proud that our roofing team delivered quality craftsmanship that not only fixed the issues but also brought back your peace of mind. You’ve been a pleasure to work with, and we’re truly grateful for your support and trust in Lemus Construction.
Scott P.
9 years ago
Response from the owner:Hi Scott, thank you for the rating! Please feel free to call our office if you need anything in the future.
craig P.
6 months ago
The best in the business. The projects with Lemus are always on time and on budget and with minimal disruption for our residents. Highly recommend these professionals!
Response from the owner:Appreciate the feedback Craig. We value our partnership & look forward to more successful work together for many years to come.
Eileen G.
4 years ago
I am a member of the board for an adult condo community. It was time to replace the roofs/gutters and trim. A MASSIVE project. We vetted 6 vendors. We interviewed, read proposals, asked questions, etc etc. LEMUS continually impressed us with their professionalism, responsiveness and cooperation. We are halfway through a 2 year project. The residents can't say enough positive things about the management, crew, etc. They are honest and VERY easy to work with. Go LEMUS
Response from the owner:Hi Eileen, we are tremendously grateful for your positive feedback! We hope to continue serving you and appreciate you taking the time to share your rating with us.
Assim K.
2 years ago
Response from the owner:Thank you so much for your great rating! We're truly grateful for your support and thrilled to hear that you had a positive experience. Your feedback means a lot to us and motivates our team to continue delivering excellent service.
Chris G.
10 years ago
Response from the owner:Thank you for your rating! We appreciate the support.
Mafer R.
4 years ago
I strongly recommend and encourage anyone looking for siding and deck replacement to contact Lemus Construction. They did a great job with my siding and provided the right price for the quality and service they offer. Their customer service was beyond professional.
Response from the owner:Thank you so much for taking the time to leave an excellent rating. We really appreciate your business. Please let us know what we can do for you in the future.
Quentin
3 years ago
Response from the owner:Quentin! We appreciate the 5 Stars!
Mary and J.
4 years ago
Lemus Construction replaced my roof, skylights, and my attic ventilation. They also resided my home. I was so pleased with the quality of their work! They showed up on time, was very clean with all their materials, and the quality of their workmanship was first to none. I will not have anyone else do work on my house. A superb company with excellent workers. And all the work comes with their guaranteed warranty.
Response from the owner:Hi, Mary and John. We appreciate the kind words and are glad we could provide you with a positive experience!
Guerin H.
5 years ago
Servicio profesional
Response from the owner:Hi Guerin, Thank you for your positive feedback! We are at your service.
José Manuel guerra C.
5 years ago
Response from the owner:Thank you for the rating José! We are happy you were pleased with your service.
John M.
8 months ago
Superb craftsmanship! Adherence to our established budget and excellent communication throughout.
Response from the owner:Thanks John for taking the time to share your experience and the kind words, it means a lot to our entire team. We take pride in delivering quality craftsmanship and maintaining clear, consistent communication from start to finish. Thanks for the opportunity to work with you & please don't hesitate to reach out for any other goals.
Patty B.
4 years ago
The staff at Lemus was great to work with. I would recommend them. Great communication and very accommodating.
Response from the owner:Hi, Patty. Thanks for taking the time to share your positive experience with our staff. We all truly appreciate it!
Anne M.
8 months ago
The merchants were very knowledgeable, explaining everything from the construction of the windows themselves to the installation process. The workman was knowledgeable, efficient and meticulous. He was polite and easy to work with. The installation was seamless from start to finish. One of the supervisores came out to check his work. I will definitely hire them again and refer them to others.
Response from the owner:Thanks for sharing Anne! We’re glad the whole process was smooth & we strive to deliver the utmost care & attention to all our work so everyone can be just as satisfied as you. Thanks again for the trust and for recommending us. We’d be happy to help anytime.
Jill G.
4 years ago
I am the manager of a condominium association in Lansdale, Pa. We just finished a 7-year roof and gutter replacement project with Lemus Construction. After bidding this project out and meeting with all the bidders, we knew that Lemus was the contractor. The crews are the hardest working people, very respectful, and experienced. Lemus helped us through this project during COVID, inflation, and unexpected circumstances. The adminstrative team and owners are excellent. They met with the Residents each year with powerpoint presentations and answered all their questions to ease their concerns. We sent surveys out each year, and the results were outstanding. I would highly recommend Lemus for your roofing and gutter replacements. They also did some siding repair for us along the way. I cannot say enough about Lemus. Thank you for making my job easy.
Response from the owner:Hi, Jill. We really appreciate the kind words and are so glad we could provide you with a positive experience!
Al R.
4 years ago
Lemus construction did an amazing job on our home. The project included a new roof, new sky lights, new siding, new trim, and a new composite deck. This was an extensive project, yet all of the work was completed within the timelines and budget as quoted. The crews were friendly and courteous and left the worksite tidy after each workday. A very competent foreman was on site directing the work each day. We can't say enough about how happy and satisfied we are with Lemus Construction and their beautiful restoration of our home!
Response from the owner:Hi Mr.Rauch, Thank you so much for taking the time to leave an excellent rating. We really appreciate your business. Please let us know what we can do for you in the future.
Shekeira A.
4 years ago
The job was done efficiently the outcome was beautiful! The crew was respectful and clean. Lemus is a great company to work with.
Response from the owner:Hi, Shekeira. We are delighted that you had a great experience with us. Thank you for taking the time to rate us and leave your kind words!
Joe A.
1 year ago
Response from the owner:Hi Joe, thank you for the 5-star rating! We appreciate you taking the time to support our team—your feedback means a lot.
Howard A.
9 years ago
Professional, good prices and workmanship that is second to none! Everyone is friendly and work gets done on time and on budget.
Response from the owner:Hi Howard, we strive to provide the highest level of service possible. Thank you for taking the time to share your experience!