§ 4.4.7.2. Waiver of exterior visitable route provision for certain properties.

A.

The slope waiver shall be determined by the slope between the highest point to the lowest point prior to development. Slopes greater than 10% are exempt from R320.7 exterior visitable route.

B.

On a lot or legal tract with more than two dwelling units, the slope will be measured from the rear of each structure perpendicular to the midpoint of the front property line or the public or private street. Slopes greater than 10% are exempt from R320.7 exterior visitable route.

C.

Switchback waiver shall be determined by the slope between the elevation of the finished floor at the visitable dwelling entrance and all potential origin points as defined in section R320.7. The horizontal distance shall be reduced by 6 feet to account for landings. Ramp slopes to meet the intent of the code.

D.

Topographic information shall be performed by a Texas Registered Professional Land Surveyor. This survey shall be provided at the time of application submittal. The registered or certified design professional shall substantiate request for waiver.