Transform Your Existing Flat Roof With A High Performance Roofing Solution

We repair and replace any traditional old roofs with our high-tech liquid membrane solution regardless of the condition of your existing roofing system.

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Your Trusted Flat Roofing Partner

10X Protection: Upgrading Old Roofs

From cozy homes to vast industrial complexes, we master low-slope and flat roof waterproofing solutions for every size and substrates.

SPECIAL OFFER
$5,000 For Upto 900 Sq Ft

10X Protection Upgrading Old Roofs
Military-Grade Protection: LOTUS

Military-Grade Protection with High Performance Liquid Membrane

LOTUS, new generation flat roofing liquid membrane, stands at the forefront of flat roof waterproofing innovations, delivering superb protection and offering a seamless solution that is suitable for all substrates.

This cold-applied and cold-cured membrane is a superior liquid marvel, providing enduring waterproofing to safeguard your investment even in the harshest weather conditions.

Hundreds of Happy Clients

Don’t just replace your roof - replace your worries, Forever!

Whether it is repairing cracks, leaks, or wear-offs on your old flat roof or replacing the entire roof, we use the latest liquid membrane technology that lasts a lifetime.

Our Projects​

You have complete control over your roof and the savings.

Commercial Roof Installation

Siegel Street Philadelphia Residential Flat Roof

Residential Roof Restoration

West Baltimore Street Philadelphia Residential Flat Roof Repair

Residential Roof Replacement

Concrete Roof Restoration

Philadelphia Roof Waterproofing

EPDM Roof Replacement

Bitumen Roof Restoration

Why Choose Us?

Expert And High-Quality Flat Roofing Services​

Advanced Roofing Technologies is a fully-licensed and insured flat roofing contractor, specialized in low-slope and flat roof waterproofing systems, including re-roof or new roofs, terraces, decks, green roofs, foot and vehicle traffic roofs and decks. 

We repair, replace, restore, and install any flat or low-slope roof, using our military-grade liquid membrane.

Quit stressing and get in touch with one of our reliable roofing experts

Our flat roof repair services provides durable and long-lasting protection that comes with a lifetime warranty.

FAQ

Frequently Asked Question

Got questions? We have got the best answers for you.

* HPLM refers to High-Performance Liquid Membrane

 

We should expect more than 35+ years lifespan from our standard 3-tier primer, base coat, top coat LOTUS HPLM applied roof membrane systems.

Our unlimited material and labor NDL warranty beats all competition, including TPO, EPDM, PVC, Duradeck, modified, fiberglass resin and other conventional roof systems in the industry per sqft cost vs length of NDL warranty comparison.

LOTUS HPLM is versatile and can be applied on various areas such as wood, plywood, OSB, concrete, metal, cover boards, brick etc. It also can be applied on existing new or old roof systems such as TPO, EPDM, PVC, Modified Asphalt APP torch down, SBS mop down, fiberglass resin decks, etc.

For concrete surfaces, it is important that concrete is dry and primed before application. Our primer designed for sealing cementitious substrate to reduce the pin-holing and outgassing.

Unlike traditional roofing systems, LOTUS HPLM can be applied to any substrates, including decks, parking garages, terraces, pools, bathrooms, basements, foundation or even over existing roofing systems.

LOTUS HPLM creates a seamless (monolithic) membrane without joints when applied. This is the most critical feature of the liquid applied systems. If there is no seam or penetration, there is no problem until the end of the membrane’s lifespan.

*It’s UV-stabilized, protected from long-term degradation from sun UV light.

*It’s resistant to damaging effects of ponding water; great feature for commercial roofs with low-slope ponding water degradation issues.

*Its impact resistant feature provides excellent protection for roofing systems with high traffic areas.

A roof membrane serves as a pliable, long-term barrier between the structure and the elements. However it has to be heat welded, torched or glued at seam points which causes leaks in the first place when it starts aging.

LOTUS HPLM is much superior system that create the barrier between the structure and outside elements in a monolithic structure without any seams and penetrations; therefore, doubles the lifespan of the roof.

Yes, the application of LOTUS High Performance Liquid Membrane ensures the maximum puncture resistance and one of the best product in the market.