Colorado owned since 1995

Text 970.928.0655

Silo 6 · 5 children

Waterproofing and Sealants

The envelope. Below grade, behind the cladding, in every joint, and on the deck.

OUTWEST1995

Five Colorado yards.
One outfit.

Keep moving

In this section.

01

What is on the floor

  • Below-grade membrane — TREMproof 250GC, 260, and 6100
  • Drainage and protection board — TREMdrain 1000
  • Joint sealant — Dymonic 100, white
  • Firestop sealant, collars, and wrap strip — Metacaulk and STI
  • Primers, detail tape, and backer rod

StockedAll five yards, except firestop — five, and split by manufacturer.

02

What we specify and supply

  • AWB (Air Weather Barrier) — Dryvit AWB and Tremco ExoAir
  • Traffic and deck coatings — Vulkem systems
  • The rest of the sealant range — Dymonic FC, Vulkem 116, Vulkem 45 SSL
  • Blindside and specialty membrane — Paraseal

By orderPriced and ordered against the spec, with the lead time quoted before you commit — not after.

03

A line we are building, on purpose

Waterproofing is the newest thing we sell and we are stocking it the way we stock everything else: what customers actually pull, in volume, rather than one of everything in a catalog. The list above is short because it is real. Tell us what you run and it has a decent chance of being on the floor by the next job.

04

Why a drywall supplier sells waterproofing

Because it is the same wall. The barrier goes on before the lath, the sealant goes in after the cladding, and the crew doing one is often doing both. Buying it off one ticket at one yard means one delivery, one invoice, and one number to call when something is short. The nationals sell waterproofing out of a different division with a different truck and a different rep.

05

Send the assembly, not the product name

Waterproofing is specified as a system — membrane, primer, detail tape, protection board, drainage — and the parts have to be compatible. Substituting one component from another maker is how a warranty is lost and how a foundation leaks two winters later. Text us the wall section or the spec section and we will pull the whole assembly, not the one item on the list.

06

The whole envelope, footing to parapet

Below-grade membrane — TREMproof 250GC, 260, or hot-applied 6100, with primer and detail tape. Stocked

Drainage and protection board — TREMdrain 1000 over the membrane before backfill. Stocked

Air and water-resistive barrier — ExoAir, above grade. By order

Transitions and flashing — every opening, every change of plane. By order

Continuous insulation — rigid board outboard of the barrier. Insulation & Spray Foam

Cladding — lath and finish, or panel. Stucco & Masonry

Joint sealant — Dymonic 100, with backer rod and bond breaker. Stocked

Traffic coating — on every deck, balcony, and plaza above occupied space. By order

Firestop — Metacaulk or STI, at every rated penetration and head-of-wall joint. Stocked

Nine layers. Four on the floor today, three by order, two in other silos — and every one of them off the same ticket. An envelope bought in four places is an envelope with four warranties and nobody to call.

07

Manufacturers

Tremco · Laticrete · Metacaulk (RectorSeal) · STI

Tremco is the membrane and sealant line, at all five yards — and because Tremco and Dryvit are both Tremco CPG, the barrier behind the wall, the sealant at the window and the finish on the outside all come from one manufacturer with published compatibility between them. Laticrete is at Glenwood Springs and Grand Junction. Firestop is its own thing — Metacaulk in the west and south, STI in the mountains — because a UL system names a manufacturer and you buy the one your submittal was approved around.

08

Where it is stocked

All five launch yards. Montrose runs the deepest below-grade inventory. If your yard is short a size, it usually comes over from another the same day.

Common questions

Ask the counter.

Do you stock Tremco?+

Yes. TREMproof 250GC, 260 and 6100, TREMdrain 1000, Dymonic 100, and firestop are stocked at all five yards. ExoAir barriers, Vulkem traffic systems, other sealants, and Paraseal are supplied by order, with the lead time quoted before you commit.

Is a water-resistive barrier the same as a vapor barrier?+

No, and confusing them traps moisture in the wall. A WRB stops liquid water and, if it is an air barrier too, air — most are vapor-permeable on purpose so the wall can dry. A vapor barrier stops vapor and goes on the warm side.

Can you match a sealant color?+

Send the product and color to your branch. We confirm availability and quote the lead time before you commit. Dymonic 100 is stocked; the rest of the sealant range is supplied by order.

The branch makes the call

Send the list.
We check the load.

Text your order →Find your branch