According to my micrometer 15# felt measures .015 in., which is approximately 1/64th in.
6.8 kilos. The actual conversion of 1 kilogram is equal to 2.204622622 pounds. For everyday use, rounding to 2.2 should be enough. One pound is 0.45359237 kilogram, or 0.45 kg for everyday use.
There are 14 pounds in 1 stone.Therefore:14 x 15 = 210 pounds, plus the 4 pounds = a total of 214 pounds. 15 stone 4 pounds is 214 pounds
that isn't easy to answer as a "pack" of index cards can be 50 or more cards. The cards can be different thicknesses as well. how ever, if the thickness of the pack is known then the volume can be determined. for every 1/16 inch of pack thickness the volume is 15/16th cubic inch which converts to cubic centimeters by multiplying by 16.39 cc/ci to 15.36 cc so every 1/16 inch thickness = 15.36 cc
The thickness of the US 1¢ coin is 1.55 mm. 100 of them in a stack rise to a lofty 155 mm = 15.5 cm.
It is 1.962 lbs (approx.). Kilogram is the SI unit of mass and pound is an imperial unit of mass. To convert from kg to pound, multiply the kg unit by 2.20462.
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
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.
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% * 18 pound = 2.70 pound.18 - 2.7 = 15.30 poundHowever if you misspelled and actually mean 15 percent of18, then the answer is 2.70 pound. ("off" means 18 minus 15% of 18)
The answer will depend on the quality of the felt and where in the world you are buying it.
15% of 10 pounds is 1.5 pounds.
1 pound.
15 pounds = 240 ounces (1 pound = 16 ounces).
16 oz. make 1 pound, so 15 ounces is just under a pound, or 94% of a pound.
16 ounces = 1 pound therefore 1 pound is bigger (heavier) than 15 ounces.
There are 100 pence in a pound. 15 out of 100 is 15/100. The simplest form is 3/20
This is an increase of 106.7%