In interpreting and applying the provisions of this chapter, they shall be held to be the minimum requirements for promoting the public health, safety, convenience, comfort, and general welfare of the community. When the requirements of this chapter impose higher requirements than are imposed or required by existing provisions of law or ordinance, the provisions of this chapter shall govern. When, however, the provisions of other laws or ordinances impose greater restrictions than required by this chapter, the provisions of the other laws or ordinances shall govern. It is not the intent of this chapter to interfere with or nullify any easement, covenants or agreements which are not in conflict with the provisions of this chapter.
('64 Code, § 100.00)