Pantheon Roof Pitch

Most believe however that the hole in its roof is a testament to rome s warm climate.

Pantheon roof pitch.

During the reign of emperor hadrian features. Therefore the pitch of the roof should match the pitch of the pediment 3 4 14 4 reduced to lowest terms 1 7 7 2 which equals a slope of 23 611 or an inclination angle of 13 28481 degrees. A clever lighting trick is played out on 21 april the founding date of rome. The gold colored grids below are golden rectangles with a width to height ratio of exactly 1 618 to 1.

Pitch is thus the ratio of the rise in inches to a 12 inch run and is often expressed using a semicolon for example 6 12. Open roof in the rain see 78 054 traveler reviews 36 872 candid photos and great deals for rome italy at tripadvisor. To see how pitch impacts the look of a garage and changes cost click the design center button on our pole barn kits page. Roof pitch refers to the amount of rise a roof has compared to the horizontal measurement of the roof called the run.

Roof pitch or slope is a measure of vertical rise to horizontal run expressed in inches per foot. Sometimes pitch is also expressed in. The pantheon is one of the best preserved monuments of ancient rome. Why the 2 000 year old pantheon in rome might actually be a giant sundial.

When the pantheon was built the only source of light was the oculus in the centre of the dome. At midday the sunlight hits the metal grille above the door filling the. Mary and the martyrs in rome italy on the site of an earlier temple commissioned by marcus agrippa during the reign of augustus 27 bc 14 ad. Pantheum from greek πάνθειον pantheion temple of all the gods is a former roman temple now a catholic church basilica di santa maria ad martyres or basilica of st.

A roof with a 6 rise for every 12 run has a 6 per foot or 6 in 12 pitch. The opening measures 8 2m in diameter and is also referred to as the eye of the pantheon. The photo below illustrates the golden ratio proportions that appear in the height of the roof support beam and in the decorative rectangular sections that run horizontally across it.