| The new roof's magnificent arching trusses recall the flying buttresses of medieval cathedrals. |
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| A thought-provoking reach from a sharp fingerhold on the roof's lip gains a strenuous and exposed upper wall. |
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| Roof ridges had to be carefully supported in their original positions to retain the roof's authentic curvature. |
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| I immediately went outside my home with a ladder and scooped up some of the fine silt that accumulates in my roof's rain gutters. |
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| Upstairs, remodeling focused on increasing the angle of the roof's pitch. |
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| The built-up roof's membrane is generally thicker and stronger compared to most other roofing options with its multiple layers and gravel surfacing. |
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| Two king posts were also uncovered, with forked tops, between which were portions of what was probably the roof's apex beam. |
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| A roof's area may be calculated in square feet, then converted to squares. |
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