GreenZip Tape™ · Demountable partition system

Design walls to move,
not to demolish.

Helmzco installs GreenZip Tape™ — self-adhering glass-mesh drywall tape that lets finished partitions un-zip and reconfigure. Built for architects and owner-developers: less demolition, more adaptable space, and a real depreciation upside.

The only patented drywall tape that qualifies for a federal benefit.
A roll of GreenZip Tape — green self-adhering glass-mesh drywall joint tape
Remove · Reuse · Relocate Self-adhering glass-mesh joint tape · Made in the USA
Self-adhering glass-mesh tape Reconfigurable partitions LEED-minded design AIA-registered lunch & learn

How it works

A finished wall that un-zips.

GreenZip Tape™ is a self-adhering, two-inch glass-mesh drywall joint tape applied at partition joints. Because the joint stays accessible, drywall, studs, and head-tracks can be lifted out intact — then reused or relocated — instead of demolished.

For qualifying non-load-bearing partitions, that turns fixed construction into a demountable, adaptable system your clients can reconfigure as their space changes.

  • Standard installation — applied like conventional mesh joint tape.
  • Clean separation — partitions come apart at the joint, without wrecking the assembly.
  • Specified in Division 09 — folds into your gypsum-board detailing.
UL 1-hour fire-ratedAssemblies U-305 / U-409
ASTM C475Glass-mesh joint tape
Section 09 29 00Written into your spec
Patented systemMade in the USA

Awards & recognition

Recognized where it counts.

GreenZip's demountable partition system has been honored by the industry's leading sustainability and design programs.

Lifecycle Building Challenge seal
AIA / EPA Lifecycle Building Challenge Honored for sustainable, reuse-first construction (2007).
ARCHITECT magazineR+D AWARD · 2010
Architect Magazine R+D Award "It's hard to get simpler in conception and execution than Green Zip." — impressed all three jurors.
The only tape that qualifies
The only tape that qualifies The only patented drywall joint tape recognized for a federal benefit.
Remove, Reuse, Relocate - the GreenZip Tape cycle

The idea

Remove. Reuse. Relocate.

One detail changes what happens at the end of a wall's life — and every time the floor plan changes after that.

01 — Remove

Un-zip, don't demolish

Open the joint and lift out drywall, studs, and head-tracks intact — no sledgehammers, no dumpster.

02 — Reuse

Put materials back to work

The same components go back into service instead of becoming construction waste.

03 — Relocate

Adapt the floor plan

Reconfigure offices, suites, and labs as needs change — the building keeps up with the tenant.

Who it's for

One system. Two wins.

GreenZip works for the people who design the space — and the people who own it.

For architects & specifiers

Design for change — and for LEED.

  • Installs like standard mesh joint tape — detailed in your Division 09 spec.
  • A real sustainability story — reuse over demolition, contributes toward LEED.
  • Supports the AIA Materials Pledge — healthier, lower-emitting materials.
  • Free AIA-registered lunch-and-learn for your team.
Book a lunch-and-learn
For owners & developers

Adaptable space that pays you back.

  • Reconfigure suites for new tenants without gut demolition.
  • Lower long-term capex on tenant churn and fit-outs.
  • Demountable non-load-bearing partitions can qualify as 5-year property — real first-year depreciation upside (your advisor confirms).
  • A greener building story for tenants and stakeholders.
Talk to us about your project

By the numbers

Why owners pay attention.

39→5
Depreciation life, in years — qualifying demountable partitions can reclassify from 39-year to 5-year property
100%
First-year bonus depreciation on qualifying property acquired in 2025
2×+
Construction & demolition debris vs. everyday municipal trash, by volume (EPA)

Depreciation and bonus treatment depend on your project and its dates — your tax advisor confirms what applies.

The benefits

The upside is built in.

Demountable walls change a building's story — from the first drawing to the day the tenant changes.

Less demolition waste

Reusing partitions keeps material out of the landfill — construction and demolition debris is more than double the volume of everyday municipal trash each year.

Can contribute toward LEED

Demountable, reusable wall systems can contribute toward credits in Materials & Resources and design-for-flexibility. Your LEED consultant confirms the credits that apply.

Design for change

Adaptable partitions let a building evolve — new tenants, new layouts, new uses — without a gut renovation each time.

Healthier material choices

Supports the AIA Materials Pledge goals — transparency, life-cycle impact, and healthier, lower-emitting material selection.

Fits your spec

Installed like conventional glass-mesh joint tape and detailed in your Division 09 gypsum-board section — no exotic assembly.

We support the whole project

Helmzco coordinates specification, installation guidance, and documentation so the design intent survives to the field.

Where it works

Properties that benefit from GreenZip.

Applicable across new construction and select renovations — anywhere non-load-bearing drywall assemblies are specified.

Multi-family residential building
Multi-Family
Hotel
Hotel & Hospitality
Retail building
Retail
Medical facility
Medical
Office building
Office
New construction and renovation
New Construction & Renovation

…and more — retail, education, government, and mixed-use projects alike.

What clients say

From the field, not the brochure.

Owners, developers, and architects on installing and specifying GreenZip.

Excited

The installation of GreenZip Tape during construction of the Fairfield Inn in Los Lunas, NM was straightforward and no more difficult than applying standard drywall tape. I'm especially excited about the significant deductions it will provide for the project.

Santosh ModyHotel Owner
Easy to use

We have been recommending this innovative partition system on all our office, hotel, and multi-family projects, where it's a home run for us and our clients.

Rick Van DiepenManaging Partner — GRNVision (AIA, NCARB, LEED)
Award-winning

It's hard to get simpler in conception and execution than Green Zip. The product is a substitute for the joint-compound tape that has been used between gypsum board panels since the introduction of prefabricated plasterboard in the early 1930s. The product impressed all three jurors.

Edward KeeganContributing Editor — Architect Magazine

Selected projects & clients

Trusted on projects nationwide.

From Fortune 100 owners to hospitals, hotels, and multi-family — GreenZip is specified wherever drywall is.

Brands and firms that have used or endorsed GreenZip — Embassy Suites, Bank of America, BP, NRG, Chevron, Holiday Inn Express, Turner, Koch Industries, CBRE, Staybridge Suites, RSM, PwC, International Paper, Huffman Drywall, Americare

Brands & firms that have used and endorsed GreenZip technology

Arkansas Heart Hospital Enclave Multifamily Fairfield Hotel Focal Point Surgical Pediatrics Plus Medical City of Houston Code Enforcement Landmark Palm Bluff Place Lumens McKinzie Marek Brothers Twin Office Buildings Huffman Fitzroy Catalon at Lago

Answers

Frequently asked questions.

The questions architects, owners, and their advisors ask most.

What is GreenZip Tape™? +
GreenZip® is a patented movable-and-removable partition system. You build non-load-bearing partitions with standard materials — gypsum board, removable screws, and joint compound — but apply the self-adhering GreenZip® joint tape first. That one change lets the finished partition be un-zipped at the seam, so panels, studs, and tracks come apart intact for removal, reuse, and relocation.
Can the drywall really be removed and reused? +
Yes. Contractor and owner case studies have documented reuse in the field, and GreenZip's material-reuse performance earned recognition from the EPA and AIA and an Architect Magazine R+D Award. Because the partition separates cleanly at the joint, the same components can go back into service instead of the landfill.
What is the financial benefit? +
Qualifying non-load-bearing demountable partitions can be classified as shorter-life personal property rather than 27.5- or 39-year real property — accelerating depreciation and improving near-term cash flow, often with bonus depreciation in the first year. The exact benefit depends on your project; an engineering-based cost segregation study documents it, and your tax advisor confirms what applies.
Do the walls have to be moved to qualify? +
No. Under Senate Finance Committee Report No. 95-1263 (1978) — which clarified the Whiteco factors — qualifying movable and removable partitions can be treated as personal property without any requirement that they actually be moved.
Has GreenZip ever caused an IRS audit? +
No. GreenZip is backed by an affirming IRS Private Letter Ruling and a Final Determination Letter recognizing qualifying demountable partitions as Section 1245 personal property, and its tax positions have been accepted in routine client audits. This is general information, not tax advice — your advisor confirms the treatment for your project.
How does it fit our spec and schedule? +
It installs like conventional glass-mesh joint tape and is detailed in your Division 09 gypsum-board section — no exotic assembly and no change to the construction schedule. Helmzco supports specification, installation guidance, and documentation from pre-construction through closeout.

Worth mentioning to owners

A sustainability choice that can also pay back.

Because qualifying non-load-bearing partitions are demountable, they may be eligible for accelerated depreciation through an engineering-based cost segregation study. It's a benefit worth flagging to building owners — their tax advisor confirms the treatment for their project.

Let's talk

Start the conversation.

Architects — book a free AIA-registered lunch-and-learn. Owners & developers — tell us about your project. One form, either way.

AIA-registered course

Healthy Building Material Selection & Sustainable Wall Systems

Course
AIA 0920024649
Credit
1 LU | HSW
Format
In-person or virtual
Presented by
Helmzco

What your team takes away

  • Put the AIA Materials Pledge and mindful-materials frameworks to work on real projects.
  • Recognize health hazards in common building products — VOCs, toxic metals, and more.
  • Navigate ecolabels and disclosure programs — HPDs, Declare, Red List Free, GREENGUARD.
  • Understand demountable and modular partitions — recyclability and the tax benefits that follow.

We'll only use your details to schedule your session and follow up. No spam.

Bring GreenZip to your next project.

Whether you're specifying it or building with it — book a free AIA lunch-and-learn, or tell us about your project. In person or virtual.

Let's talk