30# felt is thicker..... Better?
they would get a better night's sleep
his father believed it was a better for him, because he should have learnt languages and mathematics at the age of 15
no but, they were drawn on a piece of paper in the 15 century.
They felt bad about how they treated one another, so each and every day at least 15 people changed the way they treated blacks.
9 because single digits look best on jerseys. but that is just my opinion
it depends on the shingles, regelar 3 tab shingles use 15 lb felt, archatectual requires 30 lb felt and sheet metal requires 30 lb felt. but always check on the shingle package and your local building codes for specs
15# typically covers 4 SQ 30# typically covers 2 SQ
I doubt either is necessary on second floor. Rosin paper is cheaper than felt. I would probably use either #15 or #30 felt.
When talking roofing materials. A square is considered a 10'x10' area or a 100 square feet. So you have 1,900 square feet. There are two basic types of felt: 15lb and 30lb felt. 15lb felt covers 4 sq= Total needed will be 5 rolls 30lb felt covers 2 sq= Total needed will be 10 rolls (*note, 30lb is more thick and better for your roof.
Depends on where you live. Most use 15 now. Check with the Building Inspector in your area.
the best reason i can think of is the 30lb felt is denser and when applied over and uneven, older pine roof boards or plywood the density would be able to cover blemishes in the sub roof. Splinters from old nail removal, or other slight imperfections. Ice guard as used in freeze areas is also more durable to puncture...The need to lay the 30lb felt with little or no wrinkles also makes for smooth runoff. the use of correct material is important when the pitch of the roof is reduced hope this helps. jerome
A 400 square foot roll of 15# saturated felt will run from $12-$18, depending on your location.
Here's what I can help you with: 3 roofing squares means 300 square feet (1 square = 100 feet). On a regular basis, one square is covered by 3 bundles of shingles. Roofing felt (1F) is usually supplied in rolls (30 ' of length), with one side covered with sand or synthetic granules. Be aware that there are two kind of felt impregnations: bituminous and tar - there is a distinction between these two. If I were you, I would surely look (and go) for the newest waterproofing membranes, lot more less prone to puncture and tear. I hope this helped. Succes!
Most people just put 15-lb roofing felt under it.
Have you tried topping up the hydraulic fluid tank for the electric roof, which is located in the boot on the left hand side under the felt? Fluid for this can be bought from Halfords for about £15 a litre.
The Women on the Roof was created on 1989-09-15.
Without seeing the plans I can't tell you. I can tell you how to calculate the price of the felt (it hasn't been made out of paper in a very long time--they call it "asphalt impregnated felt" or "roofing felt" now), though. Calculate the square footage of the roof, and divide by either 200 (if you're laying 30-pound felt) or 400 (if you're laying 15-pound felt, which is only really good if you're using three-tab shingles). Calculate the square footage of all the hardwood flooring you're using and divide by 400 (here you ALWAYS use 15-pound felt as 30-pound gives you no advantage) And if you are using felt on the walls under the siding, which means you're too cheap to use something proper like Tyvek, divide the square footage of the walls by 400. Each calculation gave you the number of rolls needed for each area. Add one more roll because you'll almost certainly need it, and multiply the number by the price of felt per roll in your area. 15-pound and 30-pound felt are the same price per roll almost everywhere--if a roll of 15-pound is $16.50, so will a roll of 30-pound be.