Code-grounded, plain-English answers

Maximum deck joist spans for 2x6, 2x8, 2x10 and 2x12 lumber at 12, 16 and 24 inch spacing, straight from the IRC R507.6 deck table.

How to pick a deck beam size from the IRC R507.5 table based on the joist span it carries and how far the beam must reach between posts.

How to work out deck footing diameter from post load and soil bearing, and how deep footings must go below the frost line in your state.

Lay out deck stairs to IRC R311.7: riser height, tread depth, stringer spacing and the total run you need from your deck height.

When a deck needs a building permit, what the inspector checks, and how to prepare drawings that pass the first time.

Realistic 2026 deck cost ranges by size and material, where the money goes, and how much you save by doing your own framing.

How joist spacing changes your maximum span, decking choice and deck stiffness, and when to use 12, 16 or 24 inch on-center.

Work out the number of deck footings from your beam size, post spacing and deck width, and why bigger beams mean fewer holes to dig.

Why the ledger is the most important connection on a deck, how to fasten and flash it to code, and when a free-standing deck is the better call.

When to step up from 2x8 to 2x10 deck joists: the span difference, the cost, and how spacing factors in.

How a floating (freestanding) deck differs from an attached deck: no ledger, different footings, and when you can skip the deep frost piers.

Compare deck vs patio costs, maintenance, drainage and resale value to work out which suits your yard's slope and budget best.

Compare composite decking vs wood cost per square foot, upkeep and lifetime value to see which decking actually costs less over time.

Understand deck load limits: the 50 psf design standard, what it means in real terms, and why hot tubs need special engineering.

Find out if DIY deck building really saves money, with real cost bands, a tool list, and a worked 14x12 example.

See deck cost per square foot by material for 2026, why size changes the rate, and a table to check your quote.

Learn the $15-35/sq ft labor cost to build a deck, what drives it up or down, and how to check a contractor quote.

A product-neutral breakdown of composite decking costs, tiers, and long-term savings versus wood, so you can budget before you call for quotes.

Real cost bands for common deck repairs, why structural issues matter more than cosmetic ones, and how to tell a repair from a rebuild.

A buyer's guide to joist hanger types, galvanizing ratings, and load ratings, so your deck framing hardware never becomes the weak link.

NAHB's latest index shows pressure treated lumber prices at a 2026 high, driven by softwood tariffs. Here's what it means for your deck budget.

Wood, aluminium, cable, glass or composite: compare deck railing kit categories against the IRC 4-inch sphere rule before you buy.

Galvanized, 304 stainless or 316 stainless: which deck screws stop corrosion, tannin staining and warranty headaches on your build.

Learn the exact rise-and-run maths behind deck stair stringers, from riser height to Pythagorean stringer length, with a full worked example.

Ten practical small deck ideas, from built-in storage to picture-frame borders, with real dimensions, materials and cost notes.

Houzz's 2026 Outdoor Trends data shows what's changing in backyard builds, and what it means for anyone planning a deck this year.