Exterior Siding Supplies in Pontiac, IL
LS Building Products serves Pontiac with comprehensive exterior siding supplies and building materials for contractors.
Your Local Source for Exterior Siding Materials in Pontiac, IL
LS Building Products in Pontiac is your trusted destination for exterior siding supplies and related services. Whether you're tackling new construction, a remodel, or a renovation, you'll find an extensive inventory of premium exterior siding materials at competitive prices. Our team is known for delivering reliable service and products that meet demanding performance and quality expectations.
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Visit Our Pontiac Location
3441 Lumber Rd., Pontiac, IL
(217) 528-0724
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Hours of Operation
| Open | Closed | |
|---|---|---|
| Monday | 7:00 AM | 4:30 PM |
| Tuesday | 7:00 AM | 4:30 PM |
| Wednesday | 7:00 AM | 4:30 PM |
| Thursday | 7:00 AM | 4:30 PM |
| Friday | 7:00 AM | 4:30 PM |
| Saturday | Closed | Closed |
| Sunday | Closed | Closed |
Products & Services
As Pontiac's trusted exterior siding distributor, LS Building Products focuses on delivering a complete range of exterior siding supplies along with additional building materials to support every stage of your project.
Our primary exterior siding inventory features asphalt shingles, metal exterior siding systems, flat exterior siding materials, tile exterior siding, and wood shingles and shakes, plus all the key accessories such as underlayments, vents, and flashing. We also carry complementary building products, including siding, millwork, windows, and doors, so you can source everything you need from one partner.
This convenient, one-stop model helps contractors cut down on vendor coordination while maintaining consistent quality across every component of the build.
Exterior Siding Products and Services
LS Building Products in Pontiac offers an extensive lineup of exterior siding materials to support the needs of local contractors and builders. Our exterior siding selection includes asphalt shingles and metal exterior siding from leading brands like CertainTeed, GAF, McElroy Metal, and Metal Sales, engineered for strength, curb appeal, and long-lasting protection for your structures.
Beyond traditional exterior siding materials, we provide flat exterior siding solutions such as TPO and EPDM for commercial and low-slope applications, along with tile exterior siding and wood shingles for projects that call for a more timeless look. We also stock critical exterior siding accessories, including underlayment, flashing, and vents, so your exterior siding installations meet the highest performance and warranty standards.
Whether you’re sourcing products for a new roof, a replacement project, or specialized exterior siding solutions, our team offers expert insight and personalized recommendations to help you select the right materials for your job.
Get Expert Exterior Siding Advice from Our Team
At LS Building Products, our knowledgeable exterior siding team in Pontiac is ready to deliver professional guidance and hands-on support for all your exterior siding projects. From choosing the best exterior siding materials and accessories to reviewing installation approaches and code requirements, our staff is committed to helping you complete every exterior siding job with confidence.
Stop by our Pontiac location to meet with our team and browse our broad selection of exterior siding products. We’re dedicated to helping you identify the right solutions for your project and will partner with you throughout the process to keep your workflow efficient and on schedule.
Vinyl Siding
Vinyl siding, sometimes referred to as PVC siding, is a go-to option for contemporary home exteriors, often replicating the appearance of natural wood siding thanks to its layered construction. Depending on the brand and specific product line, it’s available in a wide variety of profiles, including lap siding, smooth siding, board and batten siding, shake and shingle, and vertical panel siding.
Vinyl Siding Benefits:
- Available in an extensive selection of colors, styles, and surface textures.
- Tough and long-lasting, with resistance to fading, scratching, moisture, rot, and mold.
- More budget-friendly than many other siding materials, with reduced installation and upkeep costs.
- Low maintenance, eliminating the need for ongoing painting or staining.

Wood Siding
Wood siding is a timeless exterior choice known for its flexibility and natural beauty. It’s offered in several formats, including shingles and shakes, each delivering a different visual effect. Shingle siding is sawn on both sides for a clean, consistent finish, while shake siding is split from logs, creating a thicker profile with a more rustic, textured look.
- Delivers a warm, authentic appearance that can be easily tailored with various stains, paints, and design styles.
- Highly durable, with the potential to perform for decades when properly maintained.
- Environmentally friendly, biodegradable, and sourced from renewable materials.
- Straightforward to install and repair on both new construction and renovation projects.

Engineered Wood Siding
Engineered wood siding, such as LP SmartSide and Diamond Kote, combines the classic character of wood with advanced manufacturing for superior strength and reduced upkeep. It’s built to stand up to moisture, insects, and harsh Midwestern seasons while still delivering a warm, wood-like appearance. With numerous profiles and finishes to choose from, engineered wood siding is a flexible Exterior Siding option that blends traditional curb appeal with modern performance.
Engineered Wood Siding Benefits:
- Enhanced Durability: Resists warping, rotting, and pest damage for long-lasting performance.
- Low Maintenance: Designed to minimize upkeep without sacrificing curb appeal.
- Authentic Wood Look: Provides the charm of real wood while standing up to daily wear and tear.
- Versatile Design: Available in various textures, styles, and colors to suit your aesthetic goals.
Fiber Cement Siding
Fiber cement siding is a rugged, low-maintenance blend of cement and cellulose fibers offered in planks, shingles, and flat panels. Engineered to resist termites, rot, and fire, it delivers both durability and peace of mind. As an Exterior Siding solution, fiber cement is ideal for homeowners who want a balance of design flexibility, sustainability, and everyday practicality for their Pontiac home.
Fiber Cement Siding Benefits:
- Lifespans of up to 50 years.
- Low maintenance, easily cleaned, and less demanding than wood siding.
- Aesthetically versatile, mimicking wood textures, available in various colors and paintable.
- Fire-resistant, providing enhanced safety compared to other materials.
- Weather-resistant, suitable for diverse climates and harsh conditions.

Metal Siding
Typically manufactured from aluminum or steel with a factory-applied, weather-resistant finish, metal siding delivers exceptional strength, fire resistance, and minimal maintenance needs. Its long service life and straightforward installation make it a smart Exterior Siding choice for both residential and light commercial projects in and around Pontiac.
Metal siding is highly adaptable from a design standpoint and can achieve a broad spectrum of looks, from sleek modern and contemporary to industrial, rustic, or retro-inspired exteriors.
- Minimal upkeep required, resistant to insects, mold, and fungus growth.
- Durable, non-combustible, and capable of withstanding extreme weather.
- Reflects heat and UV rays, enhancing energy efficiency and reducing cooling costs.
- Long-lasting, with a lifespan of 40–60 years or more with proper installation.

Metal Siding
Typically manufactured from aluminum or steel with a factory-applied, weather-resistant finish, metal siding delivers exceptional strength, fire resistance, and minimal maintenance needs. Its long service life and straightforward installation make it a smart Exterior Siding choice for both residential and light commercial projects in and around Pontiac.
Metal siding is highly adaptable from a design standpoint and can achieve a broad spectrum of looks, from sleek modern and contemporary to industrial, rustic, or retro-inspired exteriors.
Metal Siding Benefits:
- Minimal upkeep required, resistant to insects, mold, and fungus growth.
- Durable, non-combustible, and capable of withstanding extreme weather.
- Reflects heat and UV rays, enhancing energy efficiency and reducing cooling costs.
- Long-lasting, with a lifespan of 40–60 years or more with proper installation.
Stone and Brick Veneers
Brick and stone veneers provide the rich appearance of full-depth masonry without the added structural load and expense. Brick veneers, sometimes called brick slips, are thin slices of brick, while stone veneers may be cut from natural stone or manufactured, giving you a wide range of design options for your Exterior Siding system.
Brick and stone veneers are an economical and adaptable way to add character and protection to a building’s exterior in Pontiac, delivering a combination of visual appeal, durability, and environmental responsibility.
Stone and Brick Veneers Benefits:
- Wide selection of colors, textures, and styles.
- Require minimal maintenance beyond occasional cleaning.
- More affordable and lighter than solid brick or stone, easing installation and reducing structural load.
- Eco-friendly: many stone veneers are made from sustainable and recyclable materials.

Wood Siding
Wood siding is a timeless Exterior Siding option prized for its versatility and natural beauty. Available in profiles such as shingles and shakes, each style delivers its own visual impact. Shingle siding is sawn on both sides for a smooth, consistent finish, while shake siding is split from logs for a thicker, more textured look that stands out on Pontiac homes.
- Provides a natural, classic look that’s easily adaptable to different styles and colors.
- Durable, with the potential to last for decades with proper maintenance.
- Eco-friendly, biodegradable, and renewable.
- Simple to install and repair.

Wood Siding
Wood siding is a timeless Exterior Siding option prized for its versatility and natural beauty. Available in profiles such as shingles and shakes, each style delivers its own visual impact. Shingle siding is sawn on both sides for a smooth, consistent finish, while shake siding is split from logs for a thicker, more textured look that stands out on Pontiac homes.
Wood Siding Benefits:
- Provides a natural, classic look that’s easily adaptable to different styles and colors.
- Durable, with the potential to last for decades with proper maintenance.
- Eco-friendly, biodegradable, and renewable.
- Simple to install and repair.
Director of Operations
Austin Fisher

Why Contractors Choose Legacy Exterior Siding
We understand that for contractors, every deadline and every detail matters.
That’s why we do more than simply keep products on the shelf.
Local Inventory & Quick Turnaround
With a fully stocked warehouse right here in Pontiac, we provide fast access to the Exterior Siding materials you need — cutting downtime and helping you keep every job on schedule.
Residential & Light Commercial Expertise
Whether you’re working on a custom home, a townhome development, or a small commercial space, our team understands the unique demands of each type of project and can help you choose the right Exterior Siding solutions.
Dedicated Sales Team
Our knowledgeable sales staff does more than process paperwork. They take the time to learn your project needs, provide product and technical guidance, and coordinate ordering and delivery so your job stays on schedule.
Serving Pontiac and Central Illinois
From our Pontiac location, LS Building Products proudly supports contractors throughout central Illinois, including:
- Bloomington • Normal • Dwight • Fairbury • and surrounding communities
We’re closely tied to the regional building community and focused on helping our partners complete projects more efficiently, with better performance and lasting value.
Building Supply Near Me
Discover all our locations & services. We are where you need us.
Check out each location for specific products and services offered.
LS Building Products
East Peoria, IL
LS Building Products
Pontiac, IL
LS Building Products
Champaign, IL
LS Building Products
Springfield, IL
LS Millwork Division
East Peoria, IL
LS Fence & Railing
East Peoria, IL
Frequently Asked Siding Questions
Central Illinois weather brings hot summers, cold winters, and frequent freeze-thaw cycles, so you’ll want siding that handles temperature swings and moisture well. Vinyl, fiber cement, and engineered wood are all strong choices because they resist warping and cracking. Fiber cement and engineered wood also offer better impact resistance against hail and wind-driven debris. When choosing, look for products rated for Midwestern climates and check the manufacturer’s warranty for weather-related coverage.
Vinyl siding is low-maintenance and resists rot and insects, but can crack under heavy impact or extreme cold. Fiber cement is extremely durable, fire-resistant, and holds paint well, but it’s heavier and usually requires professional installation. Engineered wood offers a more natural wood look with improved moisture and insect resistance compared to traditional wood, though it may need periodic repainting or staining. Your choice often comes down to how much upkeep you’re willing to do and the look you want.
Start by looking at your roof color, trim, and nearby homes so your siding complements the existing style rather than clashing with it. Lighter colors tend to show less fading and can help keep the home cooler in summer, while darker tones create a bold, modern look but may show heat and wear sooner. Textured options, like wood-grain finishes, can add character and help hide minor dents or imperfections over time. Also check whether your chosen material offers color-through options or requires painting, as that affects long-term maintenance.
Proper weatherproofing behind the siding—using house wrap, flashing, and correctly sealed joints—is just as important as the siding panels themselves. Allow for expansion and contraction per the manufacturer’s instructions, especially with vinyl, to avoid buckling or gaps. Don’t forget accessories like starter strips, J-channels, trim boards, and vented soffits, which help the system look finished and perform better. If you’re not experienced, it’s wise to at least consult installation guides or a pro before starting.
Insulated vinyl siding and fiber cement installed over a continuous foam board can both improve your home’s thermal performance in Pontiac’s hot-and-cold climate. Look for products with higher R-values and consider pairing them with upgraded house wrap to reduce drafts. Lighter colors and reflective finishes can also help reduce heat gain in the summer. Always check product specs and Energy Star or similar ratings when available.
Your Partner in Building Success
Whether you're preparing for a new construction project or updating the exterior siding on an existing property, LS Building Products is your trusted source for exterior siding supplies in Pontiac, Illinois. Our team is ready to help you select the right materials, deliver a quick quote, and get your order processed without unnecessary delays.
