eshilt.blogg.se - Opensim sqlite vs mysql

#OPENSIM SQLITE VS MYSQL PRO#
#OPENSIM SQLITE VS MYSQL CODE#

Does a roof with multiple layers of shingles last longer?.

#OPENSIM SQLITE VS MYSQL CODE#

What is the building code requirement for an attic access hatch, scuttle, or door?.

Why is there no attic access hatch in the house?.

Why is it a mistake to replace a roof and not replace its flashings?.

What is the life expectancy of an asbestos cement shingle roof?.

What are the common problems with attic insulation?.

How can I tell if a roof has more than one layer of shingles?.

Why is premature curl of roof shingles a problem?.

How can I inspect my roof for hurricane damage?.

Is an attic required to have a light by the building code?.

Why does it cost so much more to replace a steep roof than a low slope roof?.

What causes bubble-like blisters in a built-up and gravel roof?.

What causes leaks at a fake roof dormer?.

What causes shingles to buckle along a line on the roof?.

What causes roof shingles to curl up at corners?.

What are the mistakes to avoid when doing attic improvements?.

Why is granule loss a problem for an asphalt shingle roof?.

To learn more about roofs and attics, see these other blog posts:

Here’s two examples below of the “Perma-Boot” brand, the left one is a boot replacement and right one slips over an existing boot. There are multiple brands of TPO, plastic, and silicone boots that adjust to the roof slope, waterproof the top of the vent pipe, come in a choice of colors, and are quite handsome. A pipe clamp around the contact area with the pipe helps but the sun deteriates the rubber. The rubber snugs around the pipe, and does not attract squirrels.Ĭon - Eventually the rubber loosens around the vent pipe and leaks.

#OPENSIM SQLITE VS MYSQL PRO#

Pro - About half the price of lead, neater look. It is possible to wrap the lead boots in a coarse screening or there are sleeves designed to slide over the boot to protect it. Although poisonous, lead has a sweet taste that they apparently find attractive. Also, squirrels love to chew on lead boots, with an example shown below, which causes a roof leak at the vent pipe. It is easily malleable to wrap over the top of a vent pipe.Ĭon - Lead is considered an environmental hazard and can have negative health effects if handled or disposed of improperly. Pro - Lead, shown above, is the time-tested standard roof boot. They both have advantages and disadvantages.