Let’s say you live in Pasadena’s Upper Hastings Ranch area or in Temple City and you glance up and notice what look like shiny streaks on your asphalt roof.
If you look closer and see the shingles are curling at the edges then that means your roof is showing signs of aging.
A reputable roofing contractor will tell you that you will need to install a new roof in the near future. If your roof leaks in the coming winter rains, then you need a new roof … now.
You decide to hire a roofing contractor or handyman to lay a second layer over your existing shingles. After all, California law allows for a second layer.
Here are 4 reasons this isn’t the best move.
1 You’re not taking care of the real problem. This could be like you’re applying a bandage to a broken bone. It will support the weakness for a while, but it won’t solve the long-term need.
2 Can your home withstand the structural weight? There are lightweight 3-tab shingles that you can use as a second layer but is this the look you want?
3 Reroofing with a second layer can trap summer’s heat and winter’s moisture. This degrades the underlayment and makes your air conditioning and heating work harder than if you had an energy efficient roof.
4 The second layer isn’t going to lay flat. Wind can blow underneath and rain can seep in. The roof isn’t protecting your home and in the San Gabriel Valley, we know that your home is a major investment.
Instead of reroofing, do this
If your roof is about 20 years old to 25 years old, and you don’t want to invest in a new roof, then you make sure seams and flashing are in good shape so these areas don’t leak. This can be less costly than reroofing and it may hold you over for a few years.
Is your roof currently leaking? It may be coming from one specific area that a quality roof coating can stop. Again, this is a temporary fix but it may give you a few years more life to your existing roof.
A benefit of installing a new roof
Boost your energy efficiency.
Installing a new roof is an investment and homeowners would rather spend the money on kitchen or bathroom upgrades. However, your roof is key to making your home energy efficient and keeping your interior cool in the summer and warm in the winter.
This is why Garvey Roofing, a local roofing contractor, installs roofs for all seasons in Monrovia, Pasadena, and all cities of the San Gabriel Valley.
Invest your money wisely.
A new roof that will last for the next 40 years to 50 years is a smart money investment. If you’re going to live in your home or keep it in the family for the next few decades then it makes sense to install a new roof now.
What do you think will happen to labor costs and the cost of supplies in the next several years? Expect them to go higher.
Call Garvey Roofing

626.358.9208
Thomas Garvey and his team offer free roofing estimates and have the industry’s best guarantee: all labor and materials are completely covered.
Roofs are repaired and installed properly with attention paid to building science. As Thomas says, “When it rains, my phone doesn’t ring.”







