Local specialists · Littleton, Colorado

Rocky Mountain Strong.

Built for the Rockies. Backed by experts.

We're local specialists in waterproofing, coatings, sealants, fire protection and concrete repair. Quality products, real service and technical support, all backed by consistent invoicing and delivery across the Rocky Mountain region.

Crew in safety vests evaluating a parking deck with the Colorado Front Range behind them

Who we help

Whether you're installing it, specifying it or paying for it, we can help you get the right material on the job.

Contractors & applicators

Material on the shelf, help picking the right system, and a counter that answers the phone.

General contractors & builders

One supplier for waterproofing, sealants, fireproofing and concrete repair across your project.

Architects & specifiers

Help comparing products, finding data sheets and choosing systems that work in our climate.

Owners & facility managers

Parking structures, HOAs and commercial buildings. We help you understand options and connect with installers.

Focused and mighty

Crafted like a brewer. Built for the jobsite.

Like the best craft brewers, we put our energy into a focused lineup and do it exceptionally well. Generalists chase volume. We focus on the details: the right product, the right advice and an order that shows up and bills the way you expect. Focused and mighty, and the supplier you call on the next job, and the one after that.

A craft brewer checking a fresh pour beside the fermenting tanks
01 · Quality

Brewed for performance.

A focused lineup of proven products from manufacturers we trust. We'd rather know a few great systems inside and out than stock everything.

02 · Service

Not a warehouse. A workshop.

Real people who know the products and know your job. Relationships, not transactions.

03 · Technical support

Mighty in the details.

Help choosing systems, reading specs and getting application right, plus hands-on training through Altitude University.

04 · Consistency

Every order, handcrafted.

Accurate, consistent invoicing and dependable delivery, job after job. The boring stuff, done right every time.

Our story

The way things used to be

Old-school service. Modern performance.

Remember when your supplier knew your name, picked up the phone and told you what would actually work? We never stopped doing business that way.

Relationships, not transactions

We get to know you, your crews and your jobs. A handshake still means something here, and we want to be your supplier for the next job and the one after that.

Real people, real answers

Call and you'll talk to someone who knows the products. No phone trees, no ticket numbers, no runaround.

Tailored recommendations

We listen to the job first, then recommend the system that fits your substrate, schedule and budget. Not a one-size-fits-all answer.

The Altitude showroom in Littleton: caulk guns, tools and accessories on the wall under the Polyglass and Pecora authorized distributor signs
Visit us

Stop by the showroom

Come see us in Littleton. Bring your drawings, a spec section or a photo of the problem, and we'll talk it through at the counter.

Get directions

Have a project coming up?

Talk to real people who know the products. Tell us about the job and we'll recommend what fits.

Talk to our team
Altitude Construction Supply | Construction Supply Specialists in Colorado