Adjusted gross income, or AGI, is a person's total taxable income minus allowable tax deductions and personal exemptions. Taxable income includes all wages, salaries, tips, dividend and interest income and capital gains. These incomes comprise the Income portion of many IRS tax-return forms, including Form 1040A.
An H-style cap (cowl) is a chimney top constructed from chimney pipes shaped like the letter H. (Its image is included in cowl (chimney).) It is an age-old method of regulating draft in situations where prevailing winds or turbulences cause downdraft and backpuffing.
Use a 3 tab shingle to make the ridge caps for the top of the shed ridge. Cut roof shingles as shown above. Install ridge cap as shown above. The last ridge cap will have the roof tacks exposed, cover them with roofing tar to prevent tacks from rusting. Project Index.