Ceiling Beam Size Calculator for Attic Loads

Ceiling Beam Size Calculator for Attic Loads

The attic is already full. You open the hatch and there it is: boxes of seasonal sports equipment, old furnitures, holiday decorations, etc. Everything looks … Read more

Roof Beam Size Calculator for Span Loads

Roof Beam Size Calculator for Span Loads

Imagine your roof beam: just some piece of lumber spanning from one wall to another. Nope! That’s not all that goes on. That beam is … Read more

Floor Joist Span Calculator UK | C16 & C24

Floor Joist Span Calculator UK | C16 & C24

We naturaly tend to measure a room wall-to-wall, and think that’s our floor joist span. And sure, it’s a natural mistake, but also the most … Read more

Joist Notch Calculator

Joist Notch Calculator

You have a beautiful hardwood floor in your living room, and suddenly your plumber tells you that getting the new toilet drain to the wall … Read more

I Joist Weight Calculator for Bundles and Handling

I Joist Weight Calculator for Bundles and Handling

A pallet of engineered lumber looks manageable on a jobsite until you try to lift it. To span large spaces with relatively little material, I-joists … Read more

Wood Bridge Beam Size Calculator

Wood Bridge Beam Size Calculator

The thing about wood bridges is that they’re always a little bit of an adventure until you discover that adding several inches of length to … Read more

Cantilever Beam Size Calculator

Cantilever Beam Size Calculator

Cantilever design have more to do with balancing rigidity vs failure than anything else. It’s why a canopy can hold snow without sagging, or why … Read more

Landscape Aggregate Calculator | Yards, Tons, Bags

Landscape Aggregate Calculator | Yards, Tons, Bags

Landscape material ordering is an exercise in regret. You almost always regret it within an hour or two of the dump truck’s arrival. This happens … Read more

Wall Framing Material Calculator

Wall Framing Material Calculator

Most DIYers simply guess how many studs each wall needs based off its length. This lead to extra trips to the yard for more lumber … Read more

Chip Seal Aggregate Calculator

Chip Seal Aggregate Calculator

Chip seal jobs has a tell-tale aroma. The unmistakable stench of hot asphalt binder bubbling up through the pavement lets you know that road work’s … Read more

PU Aggregate Calculator | Resin Bound Surfacing

PU Aggregate Calculator | Resin Bound Surfacing

For driveways, many people like polyurethane aggregate surfacing: It’s stable like concrete, but drains like gravel. But this stuff has to be mixed just right. … Read more

Type 1 Aggregate Calculator | Tonnes & Bags

Type 1 Aggregate Calculator | Tonnes & Bags

You don’t know what the ground beneath your feet is like, and you need to pave a driveway or patio. Meet your new best friend, … Read more

Joist Spacing for Hot Tub Deck Calculator

Joist Spacing for Hot Tub Deck Calculator

It all began by drawing out your ideas on the back of a napkin. Maybe there’s a big hot tub right smack dab in the … Read more

Wood Floor Joist Calculator

Wood Floor Joist Calculator

In terms of the floors, it isn’t all about joist thickness. The stiffness of the floors relate to the joists. It also depends on their … Read more