TremLock T-138 Shingle Recover System:

TremLock T-138 Shingle Recover System

For easy, fast and cost-effective re-covering of a damaged but still functional shingled roof, the TremLock® T-138 metal roof is the perfect choice.

There is no landfill debris, much less disturbance to the occupants and the roof can remain in a watertight condition during installation. The TremLock T-138 metal roof’s unique clip design provides a ¾” ventilated air space between the new and the old roof. This air space can help reduce heat transfer in the summer by between 30% and 50%, according to the Oak Ridge National Laboratory. During the winter, the air space prevents heat transfer from inside the building to the back of the roof panels and minimizes problems caused by premature snow melt and icing. 

The TremLock T-138 metal roof can also be installed directly on the deck in new construction or for a roof replacement.  Click here to learn about the TremLock T-138 Shingle Recover System; our spec data sheet is here and our installation guide is here.

Our complete TremLock Metal Roofs and Walls catalog is available here and our variety of colors is here. Interested in our metal edging colors?  Click here.

Roofing & Weatherproofing Peace of Mind

We deliver peace of mind to building owners and facility managers by managing roofing and building life cycles for customers in all industries, including education, healthcare, government, manufacturing and more.

  • Tremco Roofing offers the industry's most comprehensive roofing and weatherproofing solutions for restoration, repair, maintenance, replacement and new construction.
  • WTI (Weatherproofing Technologies, Inc.) provides roofing services, construction management and general contracting.
  • Our Canam Building Envelope Specialists affiliate provides building envelope solutions to eliminate air leaks, improve energy efficiency and reduce costs.


Phone: 1.800.852.6013