How does the IMP cost estimator work?

Upload your architectural plans (PDF or image) — floor plans, elevations, or panel layouts. TCG's AI reads dimensions, calculates panel square footage by zone (walls, ceilings, partitions), and generates a Good/Better/Best installed cost estimate. The entire process takes under 60 seconds.

How much do insulated metal panels cost installed?

IMP installed costs typically range from $12–$35 per square foot depending on panel thickness, manufacturer (PermaTherm, Metl-Span, Kingspan, ATAS), profile, finish, and project location. Cold storage panels (4–6 inch thick) cost $18–$35/SF installed. Architectural wall panels range $12–$25/SF. Ceiling panels range $14–$28/SF.

What types of buildings use insulated metal panels?

IMPs are used in cold storage warehouses, food processing facilities, pharmaceutical cleanrooms, brewery and distillery production areas, industrial manufacturing, data centers, commercial kitchens, agricultural buildings, and any application requiring thermal performance, moisture control, and hygienic wall/ceiling surfaces. IMPs meet FDA, USDA, cGMP, and FM-approved assembly requirements.

What is the difference between Good, Better, and Best IMP options?

Good represents standard polyurethane core panels with factory-applied finish — cost-effective for basic thermal enclosure. Better includes higher-R-value panels, upgraded finishes, and enhanced joint systems. Best features premium panels with FM-approved assemblies, stainless steel or FRP facings, and FDA/USDA/cGMP specifications.

Does TCG install IMPs nationwide?

Yes — Terrapin Construction Group self-performs IMP installation across 38 states. TCG is one of the few general contractors that self-performs panel installation rather than subcontracting it, giving direct control over cost, quality, schedule, and warranty.

Do I need completed construction documents to use the estimator?

No. The estimator works with any stage of drawings — conceptual floor plans, schematic elevations, or full construction documents. Even a rough sketch with dimensions can produce a preliminary estimate.

What IMP panel manufacturers does TCG work with?

TCG partners with PermaTherm, Metl-Span (Cornerstone Building Brands), Kingspan, ATAS International, and All Weather Insulated Panels (AWIP). Panel selection depends on application, thermal requirements, fire rating, finish, and budget.

How thick should IMP panels be for cold storage?

Coolers (34–38°F) typically use 4-inch panels (R-32), freezers (0°F to -10°F) use 5–6 inch panels (R-40 to R-48), and blast freezers (-20°F and below) may require 6+ inch panels or double-panel assemblies.

Can TCG handle both IMP supply and installation?

Yes — TCG provides turnkey IMP supply and installation as a single-source contractor including panel procurement, freight coordination, site receiving, layout, panel cutting, installation, trim and flashing, sealant, and door/window integration.

How long does IMP installation take?

A typical 10,000 SF cold storage room can be paneled in 5–10 working days. Larger facilities (50,000+ SF) with multiple temperature zones typically take 4–8 weeks. TCG crews install 800–1,500 SF per day per crew.

IMP Cost Estimator

Upload Your Plans. Get Instant IMP Pricing.

TCG's AI-powered estimator reads your architectural plans — floor plans, elevations, or panel layouts — and generates a Good / Better / Best insulated metal panel installed cost estimate in under 60 seconds. Powered by the same team that self-performs IMP installation across 38 states.

INSULATED METAL PANEL COST ESTIMATOR

Upload your architectural plans and get an instant Good / Better / Best installed cost estimate for your IMP project — powered by AI.

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DROP ARCHITECTURAL PLANS HERE

PDF or image — floor plans, elevations, or panel layouts up to 20 MB

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1. UPLOAD

Drop your architectural plans, elevations, or panel layouts

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2. AI ANALYSIS

Our system reads dimensions and calculates panel square footage

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3. INSTANT ESTIMATE

Get Good / Better / Best estimated installed costs immediately

Estimates are preliminary and based on AI analysis of your plans. A TCG estimator will verify all quantities before providing a formal proposal. Your files are processed securely and not stored.

IMP Cost Guide

Insulated Metal Panel Installed Cost Ranges

Installed IMP costs vary by panel thickness, manufacturer, finish, and project complexity. These ranges reflect supply + installation pricing based on TCG's national project experience.

Cooler Walls (34–38°F)

$14 – $24 /SF

4" panels, R-32, standard white finish

Freezer Walls (0° to -10°F)

$18 – $30 /SF

5"–6" panels, R-40 to R-48, vapor barrier

Blast Freezer (-20°F+)

$24 – $35 /SF

6"+ panels, R-48+, enhanced joints

Ceiling Panels

$14 – $28 /SF

Suspended or direct-attached, varies by span

Architectural Wall Panels

$12 – $25 /SF

2"–4" panels, exterior cladding, profiled

Cleanroom / Pharma Panels

$22 – $35 /SF

FDA/cGMP, FRP or SS facing, flush joints

Where Insulated Metal Panels Are Used

IMPs provide thermal performance, moisture control, and hygienic surfaces for the most demanding environments. TCG self-performs IMP installation — one of the few GCs in the country with in-house panel crews.

Cold Storage & WarehousesMulti-temp zones, freezers, coolers, distribution centers. Food Processing & ManufacturingUSDA/FDA-compliant production environments. Pharmaceutical & CleanroomscGMP, ISO-classified spaces. FRP or SS facing. Cannabis & CEA FacilitiesCultivation rooms, processing, climate-controlled grows. Data CentersThermal enclosures, hot/cold aisle containment. Commercial Kitchens & BreweriesWalk-in coolers, prep areas, fermentation rooms. Climate-Controlled Self StorageIMP + PEMB envelope systems. Controlled Environment AgricultureIndoor farms, vertical ag, greenhouse partitions.

Why TCG

Why TCG for Insulated Metal Panel Installation

Most general contractors subcontract IMP installation. TCG doesn't. We self-perform panel installation with our own trained crews — direct control over cost, quality, schedule, and warranty.

Self-Performing Crews: TCG's in-house IMP installers work directly under our project managers. No subcontractor markup, no coordination gaps. Our crews install 800–1,500 SF per day.

Manufacturer Relationships: TCG partners directly with PermaTherm, Metl-Span, Kingspan, ATAS, and AWIP. Direct procurement means competitive pricing and priority allocation.

Integrated Design-Build: When TCG provides design-build with IMP, our architects and structural engineers design the building envelope for the specific panel system.

Nationwide Capability: TCG installs IMPs across 38 states from offices in Denver, Houston, Albany, and Sheridan.

FAQ

IMP Estimator — Frequently Asked Questions

Browse below or visit our general FAQ page. Ready for a formal IMP proposal? Schedule a meeting.

Upload your architectural plans (PDF or image). Our AI reads dimensions, calculates panel square footage by zone, and generates a Good/Better/Best installed cost estimate in under 60 seconds.

IMP installed costs range from $12–$35/SF depending on thickness, manufacturer, profile, and finish. Cooler panels (4") run $14–$24/SF, freezer panels (5"–6") $18–$30/SF, and cleanroom/pharma panels $22–$35/SF.

Cold storage, food processing, pharmaceutical cleanrooms, cannabis, data centers, breweries, climate-controlled storage, and CEA.

Good = standard polyurethane core, factory finish. Better = higher R-value, upgraded finishes, enhanced air tightness. Best = premium panels with FM-approved assemblies, stainless or FRP facings, FDA/USDA/cGMP compliance.

Yes — TCG self-performs IMP installation across 38 states with in-house crews. We partner with PermaTherm, Metl-Span, Kingspan, ATAS, and AWIP.

No — the estimator works with any stage of drawings. Even a rough sketch with dimensions can produce a preliminary estimate.

PermaTherm, Metl-Span (Cornerstone), Kingspan, ATAS International, and All Weather Insulated Panels (AWIP).

Coolers (34–38°F): 4" (R-32). Freezers (0°F to -10°F): 5"–6" (R-40 to R-48). Blast freezers (-20°F+): 6"+ or double-panel assemblies.

Yes — turnkey supply + install: procurement, freight, layout, cutting, installation, trim/flashing, sealant, and door/window integration.

10,000 SF cold room: 5–10 days. 50,000+ SF with multiple zones: 4–8 weeks. TCG crews install 800–1,500 SF/day.

Explore TCG's Full Construction Platform

Nationwide IMP Installation

IMP Installation — Coast to Coast

TCG self-performs insulated metal panel installation from offices in Denver, Houston, Albany, and Sheridan — with active coverage in Atlanta, Austin, Birmingham, Charlotte, Chicago, Columbus, Dallas, Jacksonville, Louisville, Miami, Minneapolis, Nashville, Oklahoma City, Phoenix, Raleigh, Richmond, San Antonio, Tampa, and Washington DC.

Ready for a Formal IMP Proposal?

Upload your plans above for an instant estimate, or schedule a meeting with our IMP team. We'll verify quantities and provide a formal supply + install proposal within 24 hours.

Schedule a Meeting Learn About TCG's IMP Services