Research & Writing Assignment:
I read the article regarding kickout flashing and was surprised to learn that the need for them only developed recently and that many roof systems may not have kickout flashings installed on them simply because the system was installed before the requirement.
Inspection & Writing Assignment:
In this picture I observe the proper installation of a manufactured roof truss. It is clear that the roof truss is secured to the outer walls with the proper attachments. Also properly secured to the ridge line avoiding future ridge sag and bowing.
Research & Writing Assignment:
Ridge issues
Upon inspecting the roof from ground level we can see some ridge issues. Sattling seems to be present. Upon further inspection in the unfinished attic it is apparent that there is possible undersized rafters. Recommend a framing professional to further inspect.
Inspection & Writing Assignment:
For this writing assignment I chose to inspect an image of improper chimney flashings. The image is an extreme example of flashing that are damaged and installed improperly. These flashing are lifted and appear to be over the top of the shingles if they happened to be installed correctly. This will most likely lead to water damage.
Inspection & Writing Assignment:
Backer flashing was identified on backside of chimney. Industry best practice is to have cricket flashing installed when chimney stack is 30 inches or more. This will allow water to divert and avoid possible future roof leaks and costly repairs.
Research & Writing Assignment:
For this writing assignment i chose to read an article entitled, “Roofing Underlayment Types”. One example of underlayment touched on in the article is Felt. In the future we will see less and less asphalt felt. This is due to the price of crude oil increasing. This has caused more and more synthetics to be used.
Research & Writing Assignment:
When inspecting roof underlayment there are a few things to keep in mind. You should consider the climate zone for each climate zones require different grades due to weather conditions. In new construction underlayment is required but don’t be surprised if you find an older home without. This was not always required. Be careful not to refer underlayment as ‘‘water proof’’ but more as water resistant. Nowadays you will notice roofers using OSB.
Inspection & Writing Assignment:
This is an example of a masonry chimney that had severe spalling, a cracked cap, very poor flashing, and some sort of can lid tap-conned into the cap to keep water out of the flue. This picture doesn’t show it, but the flue was badly cracked and dislodged.
Research & Writing Assignment:
Chimney Inspection: Preventing Collapse.
Chimney’s should be inspected for the following: Spalling and deterioration of the mortor, insufficient lateral support, mechanical damage, separation from the building, and chimney footing defects such as undersized or deteriorating foots and erosion around the footing.
Inspection & Writing Assignment:
The attached picture is an example of over driven nails in roofing material. This typically occurs when the installer does not check the air pressure at the compressor and/or does not perform a depth test prior to installing the new material.This type of installation can easily result in moister penetration.
Research & Writing Assignment:
My choice of articles was reading about asphalt shingle nailing diagram and procedures since the it is the most common type of roofing material used in the south. The proper nail position for this type of material is always to be a straight driven nail that is flush with the material being applied.
Inspection & Writing Assignment:
Upon review of roof , discovered a missing piece of a boxed soffit that was located at the right front of the townhouse just above the front entrance. Holes in soffit vent were large enough for animals and birds to enter in to the attic area. Soffit is in need of correction and though there was no signs of animals, inspector would recommend having a licensed pest control person inspect the area.
Research & Writing Assignment:
In picture 2-10 rule 2 of illustration gallery, the chimney does not meet the safety guidelines of projecting 2 feet above any structure or system within 10 feet of its position. Since the structure is an adjacent roof it appears the chimney needs to be raised 22 inches to meet those safety standards.
Inspection & Writing Assignment:
“RECENT NEW ROOF INSTALLATION”
I RECENTLY OBSERVED THIS INSTALL OF A NEW ROOF ON A LOCAL HOUSE. THIS IS A PICTURE OF THE NORTH END OF THE HOUSE THAT ROOFERS DID NOT TRIM OFF THE EXTRA LENGTH OF SHINGLES WHEN FINISHED.
Research & Writing Assignment:
“ROOFING UNDERLAYMENT TYPES”
IN READING THIS ARTICLE, I READ WHERE SOME OF THE UNDERLAYMENT WAS ACTUALLY WRAPPED OVER THE EDGES OF THE DECKING AND I HAVE NEVER SEEN THIS DONE BEFORE. I DO SEE THAT THIS COULD GIVE AN EXTRA LAYER OF MOISTURE PROTECTION. JUST FUNNY, IVE BEEN AROUND CONSTRUCTION ALL MY LIFE AND NEVER SEEN THIS DONE.
Inspection & Writing Assignment:
In this inspection I went to the roof where I was able to check roof coverings, flashings and condition of the roof shingles. The roof shingles are in very good conditions; the roof was installed in 2012 as per the owner. The valley was a closed valley on both sides of the house and the ridge had a ridge vent installed and an attic fan. A drip edge and eaves flashing was installed and all vents and other penetrations were properly installed and show no signs of problems.
Inspection & Writing Assignment:
Roof and flashing. The roof is in very good condition and shows no signs of wear. Edge flashing is installed and the shingles overhang is correct. Step flashing and counter flashing are installed at the top of the rake. Lower down under the eave, step flashing and caulking (stucco wall) are installed correctly. Gutters are in new condition.
Research & Writing Assignment:
Slope = rise/run
A roof that rises 4 inches for every 1 foot for 12 inches of run is said to have a 4 in 12 slope. If the rise is 6 inches for every 12 inches of run, then the roof slope is 6 in 12. Not to be confused with Pitch that is the ration between the ridge height and full span to the outer walls. If the ridge is 8’ with 24’ span the pitch is referred to as a 1" to 3" pitch
Inspection & Writing Assignment:
this home had a city final inspection aproxamatly 2 months ago.a few things i noticed that was installed correctly that cannot be shown with just one photo is baffles in attic were in everyother truss cavity coming down toward vented alluminum soffit.there were turtle back vents on the backside of the roof. a few items shown in the photo were a vent cap missing on water heater flu and the inside corner of the raingutter coming from the eyebrowe is lapped wrong way even though it has sealent in the lap,it still could be susseptable to leek in the future
Research & Writing Assignment:
the assignment chose was roofs and in short the the type,installation proccess of the roofing and insulation and raingutters ,all work together to provide a more energy efficient home and if mantaining it the correct way will give the homeowner longlasting confert
