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Arizona Roofer

Your Roofing Questions Answered

Home Inspections Tile Roof

April 11th, 2015

We all know that you cannot get a home loan without a home inspection. With that said is a home inspector really qualified to look at my roof? A home inspector is going to tell you what he see’s and what he thinks about the condition of your roof, a good home inspector is also going to tell you that he is not really qualified to make any type of set in stone judgement about the condition of your roof and that you will need to have a “Licensed Roofing Contractor” look at it. What are some of the things a home inspector might look for when assessing my roof? That depends on what type of roof you have. In this article we are going to look at a tile roof.

Identification of the tile roof

Clay, Sand cast, or Concrete and Underlayment type.

Inspection Check list

1. Broke, cracked, loose, or missing tiles
2. Loose or missing flashing and or roofing componants
3. Broke Concrete “Mud balls”.
4. Torn, curled, cupped or otherwise worn out underlayment.
5. Estimate age and serviceability.

In the pictures I show you those common things.

Unsecured Roof Tiles

Unsecured Roof Tiles

Cracked Mud Ball

Cracked and broken mud balls

Loose Roofing Materials

Loose Roofing Materials

Curling underlayment

Curling underlayment

Incompatible Materials

April 10th, 2015

When it comes to liquid applied coatings it’s important that you understand how to correctly apply them as well as making sure that the are compatible with the existing materials you intend to apply them over. In this picture it shows an elastomeric coating that was applied over an asphalt based emulsion. You can apply an elastomeric coating over emulsion as long as the emulsion has fully curd and the oils have totally burned off. If you coat it before its fully curd then the results down the road will look like the picture. Because the process was done incorrectly this home owner will be spending money on a new roof.

Improper coatings installation

Improper coatings installation

Skylight Repair

June 23rd, 2012

The two most common sources of roof leaks on a foam roof (or really any type of roof) is skylights and scuppers. Generally when a roof leaks it’s because of a failed penetration on the roof. Leaks are usually not found in the membrane it’s self. Curb mount skylights are the easiest type of skylight to change and usually come in 2 common sizes 2′ by 2′ or 2′ by 4′ and are avalible from home depot or lowes. It should be noted that they will carry single and double dome skylights, the difference being a single dome has one lens where a double dome has two lenses. If the space under the skylight is liveable space it requires a double dome, if it is not liveable then you only need a single dome. I recommend double dome sklights no matter where they are going it’s twice the protection for about $10 more.

In the picture below it shows a picture of a skylight that has been sealed shut and no longer functions correctly. This pretty common thing being done and it only woks in the very short term and should not be done. The time it takes to seal it up and the price you might pay someone to do this you could have replaced it for less.

failed skylight
sealed skylight lens with failed coating.

In this next picture it shows how a skylight functions.

 

This is how a skylight functions

functioning parts of the skylight

In This last picture it explains how to remove the skylight

how to change the skylight

Be sure to remove all 8 nails or screws before removing

Removing and replacing skylights isn’t as hard as you might think. Find the nails or screws holding the skylight on remove them and the gently pull the skylight off. Once you have it off put the new one in place and push it down so that it’s flush against the top of the curb then nail it in place. You can probably remove and replace on of theses in about 15-20 min.

 

If you see your roofer doing this fire him.

February 24th, 2012

The Hail storm has come and gone and I’m sure there is a little bit of this kind of work out there. I found this video and everything about what this guy is doing is wrong. first off there’s no felt under layment. And two his nailing is wrong. This is the type of work you typically run into with some storm chasers. If you see your roofer doing this fire him!

http://www.youtube.com/watch?v=OfdzzLE6_BU&feature=related

Shingle roofs are not maintenance free!

February 20th, 2012

Shingle roofs are not maintenance free. Ok for the most part they are there’s not much you can do for them except check for blown off shingle tabs or shingles, check pipes and penetrations for cracks and or holes. But more importantly if you have had work done by An A/C guy or had a new satellite dish installed you should probably get on the roof (if your able) and look at their work. Remember your A/C guy is not a roofer and they seldom call roofers to fix their work until they have a leak.

Improper A/C jack install

Improper A/C jack install

As you can see in this picture this A/C jack is not installed properly. What do you think happened here?

2. You should always have abandoned equipment taken off of the roof they are in many cases sources for leaks. In the case below this T.V. antenna is not used but it became a great roosting spot for pigeon’s and other birds. Their scratching    around and poop has started to deteriorate the shingles around it. You can’t just replace those shingles a lot of times they are stuck together. So most of the shingles are in good shape and have lot’s of life left these do not.

Bird damaged shingles

Bird damaged shingles

3. Finally you should check for cracks in pipes and other penetrations at least once a year repair them as necessary to prevent leaks.  Just put more mastic around the pipes and penetrations.

Failed pipes

Failed pipes

 

Foam Split in Plywood Seam

February 20th, 2012

In this tutorial I’m going to show you how to fix a small foam split next to a plywood seam. As a rule of thumb foam that is sprayed directly over plywood will not leak. This is because water cannot travel underneath the foam because it’s fully adhered to the wood. However there are some exceptions to this rule

1. A leaking penetration i.e. pipe , t-top, scupper ect.

2. A split at a plywood seam.

This split is only about 1 1/2 inches long but the damage it did inside was incredible.

foam split next to plywood seam

foam split next to plywood seam

As you can see this is a very small split that can go unnoticed. Typically something like this would never leak. But what gives it away is the plywood seam right next to it.

1. First cut one side of the split in a V pattern

 

Split through to seam

Split through to seam

2. Next use a polyurethane caulking to fill the crack. (It’s important you V it out don’t just caulk the top it will split again)

Caulk the hole

Caulk the hole

3. Tool the caulk with you finger or cardboard. Make sure you go past all the edges of the cut.

Tool the caulking

Tool the caulking

4. Now the repair is finished you can coat the caulking with elastomeric coating.

Complete repair

Complete repair

Failed foam or poor maintenence ?

February 20th, 2012
good foam

good foam

The foam isn’t the problem on this roof. It’s because of improper maintenance.  Wrong materials used for repairs, neglect and abuse that has led to a total tear off of this foam roof and and new roof system being installed.

plywood patch

plywood patch

 

 

As you can see from the repair done on the picture above. Yes thats a plywood patch.

mastic on foam

mastic on foam

In picture above you can see incompatible materials have been used that’s asphalt mastic with elastomeric coating over the top. It’s because of things like this that this roof is being torn off. Poor maintenance and poor repair practices lead to costly and early roof failures. You can see where the roof coating has cracked this is often times because of cheap coatings being applied to much and to often.

elastomeric roof re-coating

February 19th, 2012

This is a short video showing the elastomeric re-coat process. As you can see they are back rolling as they go, this ensures the coating fills any little cracks or holes. Also this is done when there has been an aggregate added before.

The re-coat process involves more than just putting coating down.

1. Clean roof with a broom, leaf blower, and if necessary a water hose.

2. Fix any blisters or cracks and holes with polyurethane caulking.

3. Apply a roof primer at the rate of about 1/3 gallon per 100sqft.

4. Apply and back roll the roof coating at a rate of at least 2 gallons per 100sqft 2.5 is better but no more than 3 gallons per 100sqft.

Proper Steps for Repairs Following Storm Damage READ, READ, READ!

November 27th, 2010
  1. If the homeowner thinks they have damage, they should first call their insurance company or agent and ask to file a claim.
  2. The insurance company sends an adjuster to access the damage.
  3. If the adjuster determines damage has occurred, he will issue a report listing the damage and the expected cost of recovery.
  4. The adjuster will then cut a check for the damage minus the depreciation of the home.
  5. The homeowner can choose 2 different ways to hire a contractor. He may bid the work to one or more contractors and accept a bid. If that bid is less than the insurance company estimate, the insurance company will pay only that amount, less deductible. If the bid is more than the insurance estimate, the homeowner can submit the higher bid to the insurance company and attempt to work out the difference.  The homeowner can also opt to hire a trusted contractor of their choice. The contractor can then work out their rates with the insurance company.
  6. Under NO circumstances can a homeowner avoid paying their deductible. Any contractor that suggests otherwise to a homeowner is committing insurance fraud.
  7. After the project has been completed, the contractor or homeowner sends an invoice and certificate of completion to the insurance company. Insurance then cuts a check to the homeowner for the depreciated portion of the loss (providing the homeowner has replacement cost insurance, which most do.)  In some instances, a mortgage company and/or contractor may be listed on the check as co-payees.

Don’t be in a hurry- you have a whole year!

You have 1 year to replace your hail damaged roof or siding!

Storm chasers will often use a high-pressure tactic of informing homeowners that they have to act fast since insurance companies will only pay for your home repair if you file the claim within 2 weeks, one month, or 6 months of a storm. That is absolutely not true. According to most policies, homeowners have up until 1 year following a storm to file a claim for hail damage to their home!

Storm chasers will also tell homeowners that they need to sign the contract fast so that the homeowner doesn’t get stuck behind many other people needing a new roof. This is another tactic to get homeowners to sign quickly, since the storm chasers will be moving to the next storm area as rapidly as possible.

Think of it this way, would you sign a contract this quickly if you were replacing your roof simply because of age or normal wear and tear? No! You’d take your time, get several different estimates, and carefully choose style and color. So why rush now? Slow down and make sure you are working with someone you trust to get the type of roof you desire.

HAIL DAMAGE! DON’T HIRE ANY CONTRACTOR UNTIL

November 19th, 2010

HAIL DAMAGE! DON’T HIRE ANY CONTRACTOR UNTIL YOU HAVE READ

THIS POST.

There are roofers from just about every state in Arizona right now taking advantage of the Hail Storm. Some of them are just trying to make a buck and have landed jobs with reputable contractors. And then there are those who are what we call “storm chasers” and they will do whatever it takes to get your insurance check. They come here and use local contractors licences to install new roofs they pay the local contractor a fee for the use of their licence. And then give you the homeowner a new roof. So whats the big deal you say.

#1 Your probably not getting the best value for your money.

#2 Some of them are cutting corners and will be long gone by the time you find out and you’ll be left with the bill.

#3  Some of them are not  paying any taxes that are used in your community, so most of that money is leaving Arizona.

#4 Some of them Are just plain out not roofers!

The list can go on and on. Don’t be a victim let the ArizonaRoofer recommend a trusted local licensed roofing contractor please contact us  .The ArizonaRoofer is the homeowners information source we are always on the homeowners side. We don’t play favorites, we play who can best serve you for your roofing needs.