P&BPOST & BEAMCustom decks · Lawrenceburg, KY

Technical briefs

Why we build the way we build.

Most contractors ask you to trust them. We'd rather show our work. These short briefs explain the engineering decisions behind our builds — in plain language, with the sources listed. Read them before you hire anyone, including us.

TB-101 · STRUCTURE

Why decks fall off houses — and when we refuse to use a ledger board

Most catastrophic collapses start at one connection. The four ways it fails, what code requires, and when freestanding is the only correct answer.

TB-102 · STRUCTURE

Frost, clay, and concrete: why footing depth decides whether your deck stays level

The physics of frost heave in Kentucky soil, how footings are sized to load, and why we photograph every hole before the pour.

TB-103 · BUILDING SCIENCE

The second roof: under-deck drainage and the moisture that shortens a deck's life

Your deck sheds thousands of gallons a year through its gaps. Where that water goes determines how long the frame lasts — and whether the space below is a mud zone or a room.

TB-104 · MATERIALS

Composite vs. wood: a 25-year cost honesty exercise

Purchase price, refinishing cycles, the year the costs cross over — and the scenarios where wood honestly wins.

TB-105 · SAFETY

Railings that hold: the 200-pound test your guardrail has to pass

The 4-inch sphere, the concentrated-load rule, why post connections fail before balusters do — and what cable rail demands.

TB-106 · MATERIALS · COMING

The chemistry that eats your deck: treated lumber vs. the wrong fasteners

Modern preservatives are copper-rich and corrosive to ordinary steel. Why hardware grade matters more than hardware brand.

TB-107 · STRUCTURE · COMING

Hot tubs, pergolas, and point loads: when a deck needs to be designed twice

A filled hot tub concentrates two-plus tons on a few square feet. What that does to spans, footings, and the "we'll just reinforce it" plan.

This is how we build.

Every proposal comes with the engineering shown — rendering, spans, footings, itemized price.

Price your deck