
A Cost-Effective Way to Extend the Life of Your Roof
At TMJ Construction, we offer professional roof rejuvenation services that restore your roof’s durability, appearance, and weather resistance. Our specialized roof treatment revitalizes aging shingles—improving flexibility, longevity, and protection against harsh Iowa weather.
If your roof is showing signs of wear but isn’t ready for replacement, roof rejuvenation is a smart, budget-friendly solution to keep your home protected.
The Roof Rejuvenation Process
Iowa Roof Rejuvenation Experts

The Roof Rejuvenation Process
Penetrate
Our highly refined proprietary methyl ester penetrates all the way through the shingle to the tar strip.
Saturate
The Esters and Synthetic fortifier become a permanent part of the asphalt matrix.
Rejuvenate
The Ester works to soften all the layers of the shingle while simultaneously the fortifier strengthens the shingle for another 5 years.
FAQs About Roof Rejuvenation
How many years will roof rejuvenation extend the life of my shingles?
This service typically extends the life of shingles by about 5 years with each treatment and proper maintenance.
How do I know if my roof qualifies for rejuvenation instead of full replacement?
You’ll need to schedule a free evaluation to understand if their roof is a good candidate for this service.
Does the rejuvenation treatment change the appearance of my roof?
Yes, the methyl ester darkens faded shingles, for a richer, refreshed look similar to when it was newly installed, while helping hold remaining surface granules in place.
Is TMJ’s roof rejuvenation formula safe for my family, pets, and landscaping?
Yes! Methyl ester is an eco-friendly and non-toxic solution that is safe for all.
Get Started with TMJ Construction
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