Colorado Service + Inspections Hours // Open 7 Days A Week 5am-7pm
Colorado Commercial Home Inspections And Building Problem Solving Forensics

More certifications, memberships and licenses than anyone else in Colorado.

Building Supporters Inspections Professional Memberships, Certifications And Licenses

High Performance Master Residential & Commercial Property Inspections + Building Problem Solving Specialists

Save MORE money: We protect, test and report MORE — Way More. Spearheaded By Brian Cornwell + REAL experienced past builders, trades and construction geniuses/enthusiasts. NEVER only online certificate earners and armchair experts like 99% of the industry. We've shaken up the "standard" as Colorado’s ONLY "High Performance" Master commercial + home inspection company & more. The best of the best — Period. Full stop. Get a professional ASHI / CCPIA / InterNACHI-certified property inspector to evaluate and report on your property. We cover a 75+ mile radius of Boulder. Same-day reports, family owned, and fully insured. 100/Day Guarantee + multiple independent warranties at no cost to you. Jam packed data-driven reports with thermal imaging, photos, appliance recall checks, and more. The difficult done immediately. The impossible takes a little longer. Miracles by appointment.

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Well Respected. Real past builders, professional tradespeople and construction genuises with real world expirence; protecting your investment, health and safety.

Who is Brian Cornwell, and why did he start the first and only "high performance inspection" business in Colorado?

Building Supporters Owner, Master High Performance Home + Commercial Inspector, Master Passive House Builder + Architect, Construction Museum Founder + Collector, Materials Magazine Chief Editor, + Building Scientist

Brian is the mastermind behind Building Supporters, where building science meets pure genius. In his early 30s, Brian built his own 4,478 square-foot, multi-million dollar mountain home in Lyons, Colorado. As the master builder and architect, Brian built to the most difficult standard in the world: Passive House. (R-50 walls and R-90 roof) With ZERO mortgage, Brian performed every single trade firsthand.

Beyond building architecturally-driven dream homes, Brian's love for historical and modern building methods can been seen through his Boulder, Colorado based "Materials Museum". As the first construction museum in North America, Brian's remarkable collection totals more than 40,000+ historical building artifacts and tools including: the world's first framing nailer, copper from the Statue of Liberty, and cladding from the very the top of the Empire State Building.

As founder and cheif editor, Brian's "Materials Magazine" is a crash course in construction brilliance, where 100K+ monthly top builders, trades and architects go to learn the most challenging and durable building standards the world. On his television channel, Brian builds energy-efficent, long-lasting Passive House wall assemblies that innovate and challenge conventional building practices.

Brian has traveled across some of the most remote/dangerous mountain trails in Colorado to explore hisotric abaonded mines and structures. Brian has extensively studied how Colorado's challenging enveriomental factors including high altitude, extreme winter weather conditions, and extreme ultraviolet radition detriorate structures. Brian's passion for mining and material science, has taught him how underground minerals/ores are convereted into every building products, and how these materials utlimately respond to real-world building applications. Brian knows the root causes behind building material and method failures, the science behind it, and the solutions. Brian personally mentors every single high performance inspector on the team.

Seriously Data Driven Colorado Property Inspections Technology
Seriously Data Driven: The most advanced technology and comprehensive testing ever.

FREE Thermal Imaging Survey with every inspection. Most inspectors today carry a few hundred dollars in (~10) basic tools. Building Supporters brings over $54,822 (200+) in advanced, calibrated and highly-specalized tools to your property.

Over 200+ specalized tools as needed including: Sewer Scopes, Thermal Cameras, Ariel Drones, Pole Cameras, Duct And Chimney Scopes, Continuous Radon Monitors, Sound Level Meters, Voltage, Continuity and Current Testers, Pinless Moisture meters, Anemometers, AFCI/GFCI Testers, Combustible Gas Detectors, Carbon Monoxide Analizers, Microwave Leak Detectors, IAQ Meters (Dew Point, Wet Bulb/Air Temperature, RH, Formaldehyde, TVOC, Particle +), Smoke pens, Spectoscopes, Bluing/Septic Dye Tests, Ultra Violet UV lights, Water Gauges (Pressure, Flow, GPM + PSI), Digital Angle Finders, and many other tools.


Fast, SAME Day testing results for most enviromental testing. World-class nationally accredited laboratory partners for advanced laboratory sample testing.

Even More Inspections Tools Building Supporters Utilizes

What We Inspect And Troubleshoot:

We inspect and specialize in all residential and commercial building construction types including: Traditional 2x stick built framing, insulated concrete form, log cabins, steel frame, CMUs, timber frame, staw bale, mass timber, masonry, rammed earth, SIPS, shipping container, earth sheltered homes and more.

Colorado Residential Home Inspections Single Family Homes + Rentals & Vacation Homes
Colorado New Home Construction Home Inspections New Construction Homes + Buildings
Colorado Apartment Multi-Unit Property Inspections Multi-unit Properties
Colorado Townhome Condo Inspections Condos + Townhomes
Colorado Commercial Property Inspections Commercial Buildings
Municipal Instutional Educational Property Inspections Colorado Institutional + Municipal Buildings
Colorado Hisotric Building Inspections Historical Homes + Buildings
Colorado Luxury Home Passive House Modern Home Inspections Luxury, Modern + Passive House Buildings
Get Your ePrice + Schedule Service

High Performance Inspections, Building Services + Construction Consultation:

We go beyond the typical commercial and home inspection — FAR beyond. Building Supporters provides a full spectrum of high performance inspection, construction oversight, and problem-solving specialty services. Schedule online or call/text us today at 720-660-3121 for any of these services as a stand-alone service or accompanied by your high performance commercial or home inspection.

High Performance Colorado Comprehensive Pre-Purchase Residential Home Inspections
High Performance Colorado New Construction Oversight - Residential + Commercial Phase Inspections
High Performance Colorado Pre-Listing Inspection
High Performance Colorado Pre-Delivery Final + 1-Year Builder's Warranty Home Inspection
High Performance Colorado Owner Builder Support + Resources
High Performance Colorado Foundation + Floor + Grading + Flat Roof Level Surveys
High Performance Colorado Septic Inspections
High Performance Colorado Well Inspections
High Performance Colorado Rain Water + Well Water + City Water Quality Testing
Colorado Material Lab Testing - Lead, Asbestos, Formaldehyde + Chinese Drywall + Wildfire (Smoke)
High Performance Colorado Termite + Intrusive Wood Destroying Organism Inspection
High Performance Colorado Mold Inspections, Investigations + Testing
Colorado Building Science, Forensics + Enclosure Consulting
Colorado Indoor Air Quality Testing + Co2 + TVOC + Radon + Sewer Gas + Gas Leak Detection
Colorado Construction Expert Witness, Litigation + Mediation + Evidence Preservation
Colorado Building History + Retro Permit Search
High Performance Colorado Level 1 + 2 Chimney Inspections
High Performance Colorado Natural Pond + Pool + Spa Inspections
High Performance Colorado Sewerline Camera Inspections - Sewer Scope
Colorado Sub Slab Ductwork Inspections
High Performance Colorado Infrared Thermography Surveys
Colorado high performance inspections + nationwide building problem solving services.

We cover a 75+ mile radius of Boulder: From Castle Rock to Fort Collins, including: Boulder, Arvada, Aurora, Centennial, Denver, Highlands Ranch, Lakewood, Thornton, Westminster, Longmont, Louisville, Brighton, Broomfield, Golden, Wheat Ridge, Commerce City, Nederland, Littleton, Longmont, Lafayette, Louisville, Superior, Dacono, Firestone, Fort Lupton, Frederick, Greeley, Loveland, Lyons, Estes Park, Thornton, Berthoud, Erie, Johnstown, and others.

Comemrcial and Home Inspection Service Area Map Colorado Cities
Brian's Construction Museum Material's Musem
Brian's Construction Magazine Material's Magazine
Contact Building Supporters Today Send Us A Message
Schedule An Inspection Or Service Today Get eprice + schedule service