ESTIMATE CALCULATOR Pricing Estimate Guarantee Export Declaration Payment and Shipping ESTIMATE CALCULATOR Old Rope 50'/# (left), New Rope 11'/# (right) Wool Rope for Log Home Laterals(Grooves): Add 6' to the length and 6' to the width of the home to allow extra for notching. Multiply 2 times the new length and 2 times the new width and add them together. This is the lineal feet/round so multiply it by the number of rounds. Now you have the total lineal feet and divide this by the feet/# given under the photo above for the type of rope you will use. Now you have the pounds required if only one length of rope is needed Measure the depth and width of your laterals. The wool rope is about 1-2" x 2-4". Determine if you’ll need more than one length of rope in the laterals. Multiply the pounds needed for one length by the number of lengths you will need. Add 5 pounds for a safety margin. This gives you the total number of pounds of wool rope to order. Call Stan at 403-845-6705 to place your order. 16", 24" Batts Wool Batts for Frame and Timber-Frame Homes: Add separately the total wall, roof and floor square footage to be insulated. For 16" centers divide the square feet by 87 to get the total number of 20.41 pound bags needed and then multiply by the number of 2" layers needed. For 24" centers divide the square feet by 90 to get the total number of 21.11 pound bags needed and then multiply by the number of 2" layers needed. Call Stan at 403-845-6705 and order by the number of bags needed for either width.