Bellingham, WA Fence Regulations: Retaining Walls (2026)

Retaining walls which are not over 4 feet (1,219 mm) in height measured from the bottom of the footing to the top of the wall, unless supporting a surcharge or impounding Class I, II or III-A liquids;

6. Water tanks supported directly on grade if the capacity does not exceed 5,000 gallons (18,925 L) and the ratio of height to diameter or width does not exceed 2 to 1;

7. Sidewalks and driveways at grade associated with residential buildings constructed under the provisions of the IRC;

8. Decks, associated platforms and steps accessory to residential buildings constructed under the provisions of the IRC which are not more than 30 inches (762 mm) above adjacent grade plane and not over any basement or story below;

9. Painting, papering, tiling, carpeting, cabinets, counter tops and similar finish work;

10. Temporary motion picture, television and theater stage sets and scenery;

11. Prefabricated swimming pools accessory to a 1- and 2-family dwelling or Group R-3 occupancy which are less than 24 inches (610 mm) deep, do not exceed 5,000 gallons (18,925 L) and are installed entirely above ground;

12. Shade cloth structures constructed for nursery or agricultural purposes and not including service systems;

13. School, park or private playground equipment including tree houses;