Wood Decking & Handrails Sundecks, verandas and raised patios are subjected to unrelenting sun, rain and snow. Decks installed by homeowners are outside the coverage of new home warranties. Even with seasonal care, a conventional wood deck will not match Check with your municipality for where you can and cannot place a deck. Usually a homeowner is not allowed to build a deck that would encroach upon an easement or utility corridor. Are there rules about where I can build a deck? the lifespan of the home and will ultimately need replacement. Because of this expected deterioration, it’s important to check the integrity of all stairs, handrails and platforms and repair or replace any components that are not firmly fastened. EXTERIOR ELEMENTS 19