How A Proper Roof Inspection is Done

In the past, not many home buyers would go through the trouble of getting a proper roof inspection on top of a home inspection but more and more people are. Mostly because general home inspectors are suggesting they do so.

Why? The main reason lies in understanding the life cycle of a roof. A flat roof might have a total life expectancy of say, 20 years. The problem is that it’s pretty hard to tell the difference between a 7 year old flat roof and a 15 year old one. Same goes for shingles. It’s only in the last few years of a roof’s life that it starts to exponentially decay and then become obvious and sometimes (to the credit of the material) not even until well after.

Most home inspectors simply don’t have roofing experience and even if they did, it usually requires more than 10 years to become adept at judging a roof’s age and condition.

How A Proper Roof Inspection is Done

How A Proper Roof Inspection is Done

What to look for? Well it would take volumes to answer that question but knowing at least some guidelines can be very helpful.

For shingle roofs and flat roofs that are smooth white mineral surfaces, both have granules as their finish and when they start falling out enough that you can see they are missing (there should be any missing at all so, even a layman can tell but you do have to look very closely – within 12 inches to the eye) then you know it’s approaching it’s final years. Very often they can last (or, at least, remain leak free) for another 5, 6, even 7 years after this, but you at least know it’s almost time.

Same goes for a flat roof. With a hot tar/gravel roof, it’s less obvious since, it’s mostly covered with gravel and you can’t see the membranes at all but usually there is something (wall, side of a chimney, etc) that is covered with the smooth white membrane (called capsheet or 72 lb) so look for that and see how it appears.

Next time we will discuss tile roofs. Call today if you need us.

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What is the Chance of El Nino 2014?

Well, it is a little early to say for sure if we’ll have an El Nino year this year, But the chances that we will have a lot of rain are going up with each month that goes by.  Understand that the subsurface warm mass in the Pacific which is on par with the mass we had in 1998, which was a major El Niño year, is the primary motivating force for this…

Here’s what the EL NIÑO/SOUTHERN OSCILLATION (ENSO) DIAGNOSTIC DISCUSSION issued by the CLIMATE PREDICTION CENTER/NCEP/NWS and the International Research Institute for Climate and Society said on 8 May 2014.  “ENSO Alert System Status: El Niño Watch. Synopsis: Chance of El Niño increases during the remainder of the year, exceeding 65% during summer.”

Chance of El Niño?

Why does this matter right now?  Given how little rain we’ve had over the last few years, if we get significant rainfall this winter, we can expect 3 to 4 times the normal amount of volume for a normal winter.  In the case of our company, in the 2005 winter, when we had a relatively mild El Niño, we were booked out six months (and we were running 35 roofers at that time).

Imagine having a major leak and not being able to get anyone to look at it for two months and not being able to do the work for another six. That was 2005 in a nutshell. Most roofers had their phones turned off and for many people, as you may recall, it was a nightmare.

The next few months may just be the cheapest and best time to get any roof work done in the coming years.

What is the solution?   We suggest the J&J Roofing check-up service.  it’s inexpensive, thorough and will get you in-the-know before the storms.

For $155.00 we will inspect your roofing system and do minor maintenance.  Or, if there is too much work to do within the scope of a simple roof check-up (which happens often), we’ll just do a free estimate and send it to you – you’ll owe us nothing and there’s no obligation.  For many roofs that are in decent condition, the check-up and the maintenance that goes with it is enough to carry you forward for years and it’s a win-win.  In a roof check-up, since our estimator is able to do the work on the spot, it means we don’t have to then send out another roofer which saves everyone time and money.

If you call us at (323) 913-4190 and ask for a roof check up, you should be able to be scheduled right away. Be ready for El Niño this year.

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Choosing Between a Repair or Re-roof

As an experienced roofer, I have evaluated thousands of roofs. Some only need minor repairs while some obviously need to be replaced.  Most are somewhere in between. It can be difficult to decide whether or not a repair or a replacement is the best option but there are some ways a homeowner can at least understand the process better.

First and foremost, a good, honest roofer who is in it for the long haul is not interested in making a quick buck, he is interested in making a lifelong customer who will refer all his neighbors and friends.  So he is more likely to push you in the direction that is the most honest or costs you the least. Get your opinions from roofers you believe you can trust.

First, date your roof.  All roofs have a life expectancy. Determining whether it’s cost effective to repair or just replace it will hinge on this most important fact. If you have a 20 year warranty shingle that is 17 years old, and repairs will run $1500 but a new roof is $5000, repairs make little sense.  Most tile roofs will last 30 years (the underlayment). But a good roofer can tell you what kind of underlayment you have (some last a lot longer than others). If you know how old it is, even roughly, he can tell you how long it will probably last before repairs are no longer cost effective.  With tile roofs, you can often redo the roof a section at a time.

The same principle applies no matter what type of roof you have. We can help you take the guesswork out of it by giving you a free estimate on your roof.  Call us at 877 7MY ROOF to arrange a free estimate.

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It’s Important to Understand Roofing Materials When Choosing A Roof

If you are going to be choosing a roof anytime in the near future, this article is for you. Other than choosing a reputable, licensed and insured roofer the most important factor in having a roof installed is to understand roofing materials.

The roofing materials from which your roof is made are incredibly important. Understand, that even in mild SoCal, your roof will bear the “brunt of nature’s wrath”. While we don’ t have much hail, sleet, never any snow or freezing temperatures, the blistering sunlight can be the biggest problem for your roof. That and rain are the forces of nature that your roof must withstand.

What are the pros and cons of the roofing materials you have to choose from? Do you really need to know about construction materials for your roof? We think it is important for you to know…

Types of Roofing Materials

Know What Roofing Materials Are Best For Your Roof

Tile and Concrete for the Roof

Two of the most enduring roofing materials are concrete and tile. Both clay tiles and concrete tiles are available in an assortment of colors. They both have incredible durability and provide a contemporary yet old-school look and. Most clay and concrete tiles have a 50-year warranty. However, they are more expensive than asphalt shingles.

Asphalt for the Roof

Asphalt shingles are perhaps the single most common type of roofing materials out there. Asphalt can also be found in rolls, in built-up roofing and in other forms. Generally, these types of roofs are warranted for about 25 years, though they can last longer than that.

Single-Ply Roofing

Single-ply roofing materials are usually synthetic in nature. Single-ply roofing material is usually used for flat roof roofing systems. These offer strength, flexibility, and long-lasting durability. These single ply are pre-fabricated sheets which have the consistency of the quality of the products that are manufactured, the versatility in their attachment methods and therefore their broader applicability.They are considered to have greater durability than some other choices for flat roofs.

Metal Roofing Materials

Metal roofing has been a solution in areas where serious winter weather can create ice dams on the roof. Where in the past they were made of tin this material was replaced by steel and aluminum and copper can also be used. Metal roofs offer a very long life (50+ years).

Wooden Roofing

Wood shingles have been used since time immemorial. Called “wood shakes or wood shingles”, these add a stunning look to a home. Each wood shake roof is unique, as well, due to small variations in the shape, texture, color and size of the shakes. However, if these roofs are not properly cared for, mold, rot and fire can be serious threats. Wood shakes and shingles can last up to 30 to 40 years depending on the quality of shingles and installation methods.


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Why Hire a Licensed and Insured Roofer?

When faced with the need to re-roof, many homeowners are finding the costs to re-roof their home to be quite a bit more than they thought it would be. When looking for a way to cut costs, you may find it’s cheaper to not hire a licensed and insured roofer.

Roofing material is made from petroleum which seems to increase in price with every passing year. Labor cost is driven by an ever-shrinking work force (there are few technical colleges, if any, that teach roofing) that at the same time is rife with worker’s compensation insurance fraud.

And so, many homeowners, staggered by the costs (particularly in large urban areas where labor costs can be particularly high), are tempted to hire an inexpensive roofer who may not exactly be legal. And while it’s true an unlicensed and/or uninsured roofer is certainly going to be a lot cheaper, there are more reasons than meet the eye to think twice before you do.

licensed and insured roofer

Always hire a licensed and insured roofer.

What is a contractor’s license anyway? We assume a contractor knows a great deal more than just a roofer and that’s likely to be true, but with a contractor you are not only getting something of a guarantee that he has learned everything the state believes he should have, but he has to be bonded and he has to do a good enough job that people are not filing complaints against him with the CSLB.

Unlicensed roofers are inherently less established. Generally they are going to keep a lower profile, for pretty obvious reasons and you may not want a roofer who is difficult to find and moves around.

Roofing is a fairly destructive activity and is a major change to your home (in human terms, it’s like getting a major haircut) and things do go wrong. With an unlicensed roofer, you have little recourse if things go badly. If it’s a big enough mistake, and he’s not licensed and doesn’t have a reputation, he may decide to just walk away from the job, leaving you with, for instance, the wrong color roof, and a half done job.

Even if he is licensed, if you’re roofer doesn’t exist on the internet, then he doesn’t really exist. Find a licensed roofer so you have recourse against him with the power of the state. And find a roofer that is known and has a good (valuable) reputation that he doesn’t want to lose.

J and J Roofing in Los Angeles is both a licensed and insured roofer. Call us if you need work done on your roof.

Insurance. Last but not least is insurance. Roofers have two kinds. Workers compensation (workcomp), for labor injuries, and general liability, for everything else. Workcomp is the most important. If one of his guys takes a swan dive off your roof, God forbid, you don’t want the bill for it. General liability isn’t a must (it’s not legally required), but if you’re worth a lot of money, or it’s a commercial property it probably something you will want and it comes with a price. A roofer with general liability will cost more.

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J and J Roofing, Los Angeles, Earns Esteemed 2013 Angie’s List Super Service Award

Award reflects company’s consistently high level of customer service

Why J and J Roofing Gets Super Service Award Award

Why J and J Roofing Gets Super Service Award Award

J and J Roofing has earned the service industry’s coveted Angie’s List Super Service Award, reflecting an exemplary year of service provided to members of the consumer review service in 2013.

“Only about 5 percent of the companies J and J Roofing competes with in SoCal are able to earn our Super Service Award,” said Angie’s List Founder Angie Hicks. “It’s a mark of consistently great customer service.”

Angie’s List Super Service Award 2013 winners have met strict eligibility requirements, which include an “A” rating in overall grade, recent grade, and review period grade; the company must be in good standing with Angie’s List, have a fully complete profile, pass a background check and abide by Angie’s List operational guidelines.

Service company ratings are updated daily on Angie’s List. Companies are graded on an A through F scale in areas ranging from price to professionalism to punctuality. Members can find the 2013 Super Service Award logo next to company names in search results on

Matt is Why J and J Roofing Gets Super Service Award Award "Quality First"

Matt is Why J and J Roofing Gets Super Service Award Award Award “Quality First”

Angie’s List helps consumers have happy transactions with local service professionals in more than 720 categories of service, ranging from home improvement to healthcare. More than 2 million paid households use Angie’s List to gain access to local ratings, exclusive discounts, the Angie’s List Magazine and the Angie’s List complaint resolution service.

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Do Ultra Reflective Roofs Really Lower the Temperature in my Home?

Reflective roofs are often chosen to lower the temperature of a home or office building. Particularly in the Los Angeles basin, everyone is trying to figure out how to save money on cooling bills.

I have seen this debated just about everywhere and very often.  I am asked this question virtually weekly. In SoCal, we have a unique combination of architecture and sunny days which conspire to make some homes unbearably hot during the summer. This may not be a major issue in someplace like Seattle, but around here – it’s the topic de jour.  In some cases, the thermal transfer is so significant that even an appropriately sized AC system cannot keep up.  These usually involve homes that have no attic space (cathedral ceilings or open beam architecture), lots of windows, and so on, all of which is pretty popular around here.

There is clearly a disadvantage that many don’t immediately understand with such open architecture.  The airspace created by a normal attic acts as a buffer between the roof and the interior of a dwelling.  This thermal dynamic can be seen with something even more simple and perhaps well known, such as dual pane glass.  The airspace helps prevents heat from radiating into the dwelling and with good ventilation, can prevent it entirely.

But will an ultra reflective roof, which reflects more of the suns energy, actually translate into cooler temperature inside a home?

The short answer is yes, it usually will.  Circumstances will produce larger or smaller effects, as in the case mentioned above with an open beam ceiling.  In this case, where the ceiling of a home might actually be the wood deck upon which the roof is attached, it can produce a dramatic difference.  In cases where a black/dark shingle is used on an open beam ceiling, the heat radiating through is massive.  When a lighter shingle is introduced, the temps go down.

Where the roof is flat and there is a minimal airspace between the roof and the ceilings inside (usually about 1 to 2 feet) a reflective roof can produce beneficial results.

The reason why is fairly simple.  When a roof surface heats up, it will radiate/transmit that heat inside.  If there is an attic space, this can, and should be controlled with ventilation.

The point is that, in my experience, having an expensive, ultra reflective shingle on a normal home, with sloped roofing and a normal attic (the sort that at it’s highest points, at least 4 ft high), does not produce as much of an effect as can be achieved by simply having effective ventilation.  If you have good ventilation, even though the roofing may be transmitting a higher than ambient temperature into the attic, if proper/rapid air exchanges are happening, the ventilation will keep the airspace in the attic close to ambient temps.  Along with good insulation (critical), this is your best defense against a hot house.

If you have a flat roof or open beam architecture (where in many cases insulation isn’t practical) an ultra reflective roof can make a big difference and is probably worth the money.  There are some shingles made that are considered ultra reflective but which also don’t cost a lot more or cost the same as ordinary shingles – many manufacturers have them.

My next segment will cover insulation and ventilation which in many cases can be as much or more important in reducing the heat in your home than ultra reflective shingles.


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It Rained… Free Roofing Estimate or Roof Check?

We offer a Roof Check and a Free Roofing Estimate. How do you know what you need?  The Rains Came, the Los Angeles Roofs are Leaking, is Yours?

The rains arrived in Los Angeles. The roof is leaking. Why would a homeowner or the owner of a building want to pay a $155.00 roof check instead of just getting a free estimate?

At J and J Roofing, which services all areas of Los Angeles, including Northridge, Los Feliz, Pasadena, Sherman Oaks, Burbank, Silver Lake, Encino, Studio City, Tarzana, Woodland Hills and Glendale, you can have a free estimate if your roof is leaking, in order to find out why and to help you decide on the best solution for your leaking roof.


Free Roof Inspection Los Angeles

Why an Annual Roof Checkup is a Good Idea


But, if you prefer, we can do a roof check. First, if you call around you will find that because of the rising costs in the construction industry, many companies charge more than that, just to show up and give your a repair bids.  When we get approval to do a roof check, we virtually always end up being able to perform needed maintenance, saving us overhead so we can pass the savings on to you.  Again, if there is nothing to do, we won’t charge the $155.00 and will chalk it up to a courtesy visit.  Or if there is far too much work to do under the purview of routine maintenance, you’ll get a free estimate.  Why a $155.00 roof check instead of a free estimate?

Exceptions would be large commercial buildings or extremely steep roofs and the like. If your roof does not qualify for the $155.00 service, we’ll just give you a free estimate on what needs to be done, so no sweat!

Free Estimates
Our unique approach to your estimate:  We have always believed that people don’t like to be pressured into big decisions and over the years have learned this is indeed the case. So our method is simple: We come out, estimate your job by taking measurements, digital pictures and talking to you, and then we leave.We email, fax or mail you your estimate.

We never try to sell a client “on the lawn” or hand out a generic carbon copy form with a price on it and some loose specs. You get an exact price and fully worded scope of work with all the details, in writing for your review, which you can sign when you are ready.  And now it’s up to you… Free Roofing Estimate or Roof Check?

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When is my Flat Roof no Good?

First of all there are a few types of flat roofs but the most common would be a smooth white roof that has a mineral grit surface.  This is either going to be torchdown (applied with flaming torch) or hot tar.  The other common type is a gravel roof, also applied with hot tar.

The most common sign your flat roof is wearing out is pretty simple, you will start to see the granules coming off quite a bit.  You’ll see the black membrane start to show through all over.  If it’s just in one spot or another, it could be because of foot traffic or maybe in front of drain where the roof wears out faster but when you start to see it all over, it’s time for a new flat roof.  You might be able to squeeze another few years out of it.

One tip on discovering if your flat roof was installed with at least reasonable expertise is to look at the seams where the roof overlaps.  Roofing rolls are almost always 3 ft wide and you’ll see a black seam every 3 feet.  If the roofers did it properly you should see a solid black line, called “bleed out” the entire length of all seams.  In the case of roofing, neatness here is not what is desirable.  It indicates they used the proper amount of hot tar, or, heated the torch roll sufficiently.

Sometimes they will cast extra white granules, the grit, into the bleed outs to make it look cleaner and this is good but can be misleading if you don’t know to look for it – usually you can spot this if you look closely.

J and J Roofing Flat Roof

Finding leaks on a flat roof can be frustrating, even for a seasoned pro but many times they are obvious: a random puncture, a seam that has come loose, and so on.  The most common area for roofs  to leak are the drains and fixing these usually demands expertise.

With a gravel roof it is not as easy to detect wear but if you have parapet walls or any equipment platforms, look to those places where the smooth white membranes where used for wear but this is not always instructive.  If you have leaks on a gravel roof, it’s best to call a pro.

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Are you Waiting to See a Roofer Now?

Why are you waiting to see a roofer? Well, living in SoCal is pretty heavenly because the weather is awesome and it hardly ever rains. For a homeowner, the roof seems an unlikely worry – because of that.  Right?

But what about when it does rain? Can’t you just get a roofer to head on out a few days after it rains? Honestly, unless you are a top client with multiple homes, a friend or family member of a roofer or just plain lucky, you will have to wait weeks to meet with a roofer.

Rain on Roof Means Waiting to See a Roofer

Rain on Roof Means Waiting to See a Roofer

Why? J and J Roofing is one of the top roofing companies in SoCal.  – with five estimators who are mostly all family and a large team of roofing professionals –  the phones rang off the hook after that last rain. They can only see so many people in a day (because they also have to send out estimates to the ones they do visit.)

To put it in perspective, if there’s no rain in a week J and J will get 20 or so new phone calls from people wanting to have their roofs inspected. If it SoCal gets ½ inch of rain or it’s a bit windy that might jump to 50 or 70 calls.

But when it rains more than an inch, like it did a few weeks ago, hundreds of calls come flooding in. First on Wednesday night it rained one inch and over 200 calls came in on Thursday and Friday alone. Then it downpoured on the weekend and another few hundred calls came in over the next week. (It’s impossible to keep track of the exact calls after a rain like that.)

Did your roof leak with that last rain? If not, this means that you should call and schedule a roof check now. If you did find leaks, call and get a free estimate from one of our busy estimators. And either way, realize that you will need to wait a week or two.

An annual roof check is just good planning. At J and J Roofing, for $155.00 we will inspect your roofing system and do any minor maintenance that we find is needed.

Or, if our inspector finds that you actually need more than a simple roof check-up (which has happened regularly), we will give you a free inspection and send an estimate to you. You owe us zilch and you have no obligation to get the work done from us.

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