Services

Roof Waterproofing in Thousand Oaks.

Free certified inspection within 24 hours.

Serving Thousand Oaks.

Water finds the smallest gap. By the time you see a stain, it has been getting in for a while.

We find the gaps and seal them, so your home stays dry.

What is roof waterproofing?

Roof waterproofing seals the places water gets in. These include seams, edges and the spots around vents, chimneys and skylights.

Sealing early protects your roof, your insulation and the home under it.

Signs you may need roof waterproofing

  • Stains or peeling paint on ceilings
  • A musty smell in the house or attic
  • Water marks near vents, chimneys or skylights
  • Damp insulation
  • Leaks that keep coming back

How we do it

  • 1

    Free certified inspection

    We check your roof, decking, attic and fascia within 24 hours of your request. We take photos, so you can see every problem for yourself.

  • 2

    A clear, itemized estimate

    Every cost is listed, so you know where your money goes. No hidden fees and no surprises.

  • 3

    Seal and protect

    We seal seams, edges and flashing with the right materials for your roof, so the work holds up.

  • 4

    Cleanup and a final check

    We clean the site, sweep for nails with a magnet and check our work. When you have a question, you hear back within one hour.

Why homeowners trust Hidden Hills Roofing.

1

Experience

24 years of roofing experience. Every crew member has 20+ years of hands-on roofing experience.

2

Expertise

We install premium materials from Owens Corning, CertainTeed and Malarkey, to manufacturer and California building code standards.

3

Authority

BBB Accredited. GAF Certified Residential Roofing Contractor. Owens Corning Preferred Contractor. License 1136293.

4

Trust

Photos of every issue, an itemized estimate, answers within one hour and a 15-year promise.

BBB Accredited Business
GAF Certified Residential Roofing Contractor
Owens Corning Preferred Contractor

Questions we hear a lot.

What does roof waterproofing do?

It seals the weak spots where water gets into your roof and home.

Is waterproofing the same as a repair?

They work together. A repair fixes damage. Waterproofing protects the spots that let water in.

How do you find where the water gets in?

We inspect the roof, decking, attic and fascia and take photos of every issue.

Their honesty and fairness truly set them apart.
Meh GhalDecember 2025
See our reviews on Google

Ready when you are. Start with a free estimate.

CallBook inspection