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Martinez Steel Buildings

Contact Our Local Contractors

About Capital Steel

Capital Steel metal buildings are used in California for everything from a Mercedes Benz car dealership in Sacramento to personal garages and workshops throughout the Golden State. In fact, one of the top tech companies in Silicon Valley recently purchased a metal building to protect the servers that its users depend on daily.

Customized Buildings

Flexibility and customization options are two of the reasons why so many are turning to Capital Steel when its time to expand. Starting with the base building outlined in the standard features section below, you can outfit the building with doors, windows, skylights, insulation and even stucco or faux stone siding to perfectly suit your needs.

If you have a project in mind, contact us today and we will assign a personal Project Manager to your project and connect you with the local CSI dealer in your area to estimate the cost of construction.

We had built with them and we thought that they were an excellent provider. We went with Capital Steel primarily based on the quality of the product and the support that we got. I went out and met with their management and it has been a good experience.
Review from Consumer Affairs
The Boomer Group LLC
Newport News, VA
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They have worked very hard to make things right for me and my business. They have came through on their promise, and provided accurate leads along with providing buildings at a reasonable price for my customers.
Review from Google
Cantrell's Construction, Inc.
High Springs, FL
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The quality of the steel and the workmanship as well as the ease of assembling and erecting the buildings are a lot better at Capital Steel than other companies. These guys are really experienced as well.
Review from Consumer Affairs
Plannerx, LLC
Gastonia, NC
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I was looking to build my own building, then there was an opportunity to be a dealer for Capital Steel and it worked out very well for both of us, so I chose them for my business. They're a lot more customer-interactive than the other companies.
Review from Consumer Affairs
Home Tech Foundations
Prescott, AZ
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Contractors in Martinez

Homestead Steel

Homestead Steel

California
Steel Building Systems
Building Erection
Concrete
Turnkey Finish
As an authorized local dealer of Capital Steel, we supply metal buildings to the San Francisco Bay Area & other cities in California, including San Jose & Fresno.

Martinez Metal Building System

Capital Steel Quality

In addition to our industry leading 50 year structural and 40 year paint warranties, your Capital Steel brand building comes equipped with a comprehensive list of standard features.

Capital Steel Building Trim and Wall Package

BUILDING FEATURES

  • All drawings and anchor bolt plans engineer certified
  • A-325 structural bolts
  • 50,000 PSI high strength plate
  • Deluxe architectural trim package
  • Submerged arc welded frame
  • Galvanized purlin bridging angle
  • Factory primed frames
  • 80,000 PSI Galvalume roof sheeting
Capital Steel Building Roof Aerial View

BUILDING BENEFITS

  • Attractive design with choice of panel and trim colors
  • Custom eave heights available
  • Open clear span frame up to 300′
  • Easy to expand in the future
  • Low lifetime maintenance
  • Non-combustible = Lower Insurance
  • Fast delivery fast erection
  • 15 standard colors
Capital Steel Building with Optional Components

POPULAR ADDITIONS

  • Sectional or Roll Up doors for vehicle access, man doors for patrons
  • Insulation (R6 to R30 vinyl backed)
  • GenStone siding upgrade
  • Gutters and down spouts
  • Translucent wall panels and skylights
  • Extended overhangs
  • Liner panels
  • Glass storefront doors
STANDARD FEATURES INFOGRAPHIC

Steel Buildings Designed for Martinez

Engineering, Aesthetics and Delivery

Capital Steel buildings are engineered with your local codes and loads in mind. More specifically, a metal building system designed for Martinez will be uniquely evaluated and designed to endure wind speeds, snow loads and seismic activity.

Capital Steel Warranties

WARRANTIES

  • 50 Year Structural
  • 40 Year Paint
  • 25 Year Galvalume Roof
  • 20 Year Standing Seam Roof
Capital Steel Building Systems

BUILDING SYSTEM

  • All I-Beam Construction
  • Submerged Arc Welded Framing
  • Pre Punched Components
  • 26 Gauge Sheeting
Metal Building Color Schemes

ADD YOUR COLORS

  • Roof
  • Wall
  • Trim
  • Most Components
Metal Building Contractors

PROJECT PROCUREMENT

  • Free Delivery
  • Personal Project Coordinator
  • Pre Qualified Contractors
  • Fast Fabrication

Made to Order

Customize Your Building System

You can personalize the aesthetics and improve the functionality of your building by adding components like windows for ventilation, wall liner panels to increase durability and patron as well as vehicle access doors.

Metal Building Components

MADE TO ORDER

Your Capital Steel building can be outfitted with hundreds of components and accessories designed to improve the functionality of the space.

ALL COMPONENTS
Steel Building roof connected with bolts

COLOR CHOICES

You can add any combination of colors to the roof, walls, trim and most components such as doors, gutters and downspouts.

COLOR CHOICES
Upgrades for Metal Building Siding

WALLS

Our buildings feature strong 26 gauge metal sheeting, we do also offer a variety of siding options such as stucco and insulated panels or GenStone.

WALL OPTIONS
Capital Steel Metal Building Insulated Sectional Door

DOORS AND ACCESS

Explore our sectional, bi-fold, roll up and walk door options for vehicles, aircraft and patrons to enter and exit your steel building.

DOOR SELECTION
Capital Steel Metal Building Insulation

INSULATION

Insulation not only makes your steel building more efficient, it helps to prevent conduction which can result in rust developing in critical areas.

INSULATION OPTIONS
Capital Steel Metal Building Bolt on Canopy

WATER MITIGATION

Water and moisture are the biggest long term threats to the structural integrity of your steel building, explore these ways to avoid developing rust.

MITIGATION OPTIONS
Capital Steel Metal Building Wall Lights

NATURAL LIGHT

Adding electrical fixtures to your metal building requires a higher collateral load, extra cost and creates recurring electrical bills, here’s a solution.

LIGHTING OPTIONS
Capital Steel Metal Building Ridge Vent

VENTILATION

From removing fumes to creating ways for fresh air to enter the building, improving air quality in your steel building is an important consideration.

VENTING OPTIONS
PHOTO GALLERY

Common Building Applications

Designed According to Intended Use

Capital Steel buildings are designed made to order according to your intended use. Starting with the building system which includes the primary and secondary framing as well as the wall and roof sheeting, you will then choose from our menu of customization options to create your personalized building kit.

Metal Buildings for Personal Garages and Shops

PERSONAL

  • Barndominiums
  • Barns
  • Garages
  • Houses
  • RV Garages
  • Workshops
RECOMMENDED SIZES
Capital Steel Commercial Buildings

BUSINESS

  • Auto Shops
  • Breweries
  • Fitness Centers
  • Industrial
  • Mini Storage
  • Warehouses
RECOMMENDED SIZES
Capital Steel Barn and Farm Buildings

AGRICULTURAL

  • Barndominiums
  • Barns
  • Hay Storage
  • Horse Stables
  • Riding Arenas
  • Tractor Storage
RECOMMENDED SIZES
Capital Steel Church Buildings

CHURCHES

  • Fellowship Halls
  • Gymnasiums
  • Offices
  • Sanctuaries
  • Storage
RECOMMENDED SIZES
Capital Steel Gymnasium Building

ORGANIZATIONS

  • Gymnasiums
  • Rec Centers
  • Sports Facilities
  • Storage
RECOMMENDED SIZES
ALL METAL BUILDINGS

Frequently Asked Questions

Guiding You Through the Completion of Construction

Your local Capital Steel contractor is thoroughly trained by our staff and capable of helping you navigate your project from inception to planning, procurement and finally construction.

What's included in a metal building kit?
Our base building package comes delivered to your site with the primary and secondary framing, roof sheeting, wall panels, fasteners, bracing, sealants, trim and flashing.
How can I customize my building?
We have a menu featuring hundreds of accessories such as walk doors, sectional and roll up doors, gutters and downspouts, windows and even skylights to improve the functionality of your building.
How can I personalize my building?
You can choose to add any combination of colors to the roof, walls and trim. The select will be baked onto the building components prior to delivery. You may also add the look of stucco or stone to your building with optional panels.
How are building prices determined?
The price of your standard building package will be based on the current price of steel, the intended use and the codes and loads required by your locale.
How does my location affect my building price?
If you plan to build in Florida, your building will be designed to withstand higher wind loads than a building delivered to Utah where it may be engineered to endure snow loads. Each condition will require a unique amount of steel.
How does the intended use influence the cost?
A building intended to be used as a garage will most likely require sectional doors, possibly a man door and maybe windows. On the other hand, if you are planning to build an aircraft hangar, a bi-fold door would be necessary. Each component has its own added cost.
What if I need a contractor?
Capital Steel is a one stop shop for all of your building needs! Our builder network is made up of hundreds of contractors who along with the price of your building can estimate how much your concrete, building erection and even turnkey services will cost.
WHY CAPITAL STEEL

Our Areas of Service in California

California experiences a spectrum of weather patterns, seismic activity and other natural disasters. While other companies may deliver the same building whether it will be constructed in San Francisco or San Diego, your Capital Steel building will be engineered to meet or exceed the codes and loads specific to your county.

For example, if you plan to construct a metal building in Sacramento, CSI will design the building to endure seismic activity while a building delivered to southern California will be engineered for a higher wind speed.

Local Steel Buildings

No matter where you are in the process of building, CSI has a solution for you. From our simple 3 step building quote to our growing library of project resources.
PRICE YOUR PROJECT