Modified Roofing Supplier Los Angeles
Modified bitumen roofing is a durable roofing system used on a range of low-slope and commercial applications, with materials designed to provide flexibility, weather resistance, and long-term performance. Shunde Roofing Supply supplies modified roofing materials for contractors, building professionals, and property owners throughout Los Angeles and Southern California.
Our locations in La Puente and Santa Fe Springs provide local access to roofing materials, product information, pickup, and qualifying delivery.
Modified Roofing Materials We Supply
Modified bitumen projects can call for several different roofing materials, from membranes and base sheets to cap sheets and compatible accessories.
Roofing Membranes
Modified bitumen membranes form the primary waterproofing layer of the roofing system. Available products can vary by manufacturer, reinforcement, application method, and performance specifications.
Base Sheets
Base sheets provide part of the roof assembly beneath the surface membrane. The appropriate product depends on the roofing system and manufacturer's requirements.
Cap Sheets
Cap sheets provide the upper weather-resistant layer of many modified bitumen systems. They are available in different specifications and can be selected based on the roofing system, installation method, and project requirements.
Modified Roofing Accessories
A complete roofing order may include more than the membrane itself. We also supply related roofing materials and accessories needed to complete the system, depending on the project.
Modified Roofing Brands We Carry
Shunde Roofing Supply works with established roofing manufacturers and can help you check available products for your project.
Product lines and inventory vary, so contact our team with the manufacturer, product, and quantity you’re looking for. We’ll confirm what’s currently available and discuss ordering options when needed.
Why Buy Modified Roofing Materials From Shunde Roofing Supply?
Large Local Inventory
Our approximately 40,000-square-foot warehouse in La Puente gives us substantial space for roofing materials and helps our team fulfill orders efficiently. Our Santa Fe Springs location, opened in 2026, gives contractors and other customers another convenient location for sourcing materials.
Competitive Pricing
Shunde Roofing Supply is an independent, locally operated roofing supplier. We aim to provide competitive base pricing to contractors of different sizes rather than making purchasing volume the only way to access good pricing.
Knowledgeable Staff
Modified roofing systems can involve specific products and installation requirements. Our staff can help you check product information, availability, quantities, and related materials when you're putting together an order.
Pickup & Delivery Options
Orders can be picked up from our La Puente or Santa Fe Springs locations. Qualifying orders can also be delivered to jobsites throughout Los Angeles and surrounding Southern California communities.
Complete Your Modified Roofing System
A modified bitumen roof requires more than a single membrane product. Depending on the roofing system and installation method, your material order may also include:
- Base sheets
- Cap sheets
- Underlayment
- Flashing
- Fasteners
- Adhesives
- Sealants
- Primers
- Other roofing accessories
If you already have a material list, send it to our team and we’ll help you check the products and quantities you need.
Modified Roofing Pickup & Delivery
Your modified roofing materials can be prepared for pickup from our La Puente or Santa Fe Springs locations, depending on product availability and your order requirements.
For qualifying projects, we can also arrange jobsite delivery throughout Los Angeles and surrounding Southern California communities.
Have a modified roofing project coming up? Request pricing and let us know what materials you’re looking for.
Our Modified Roofing Ordering Process
1
Tell Us What You Need
Send us your material list, preferred manufacturer, product specifications, quantities, or project details. If you have questions about available products, our staff can help you review the options.
2
Confirm Availability & Pricing
We'll check the requested materials and confirm available quantities, pricing, and related products. If a particular product isn't currently in stock, we can discuss available alternatives or ordering options.
3
Place Your Order
Once the materials are confirmed, we'll prepare the order for pickup or delivery. Our warehouse team works to organize orders accurately and efficiently.
4
Pick Up or Arrange Delivery
Pick up your materials from our La Puente or Santa Fe Springs location, or ask about qualifying jobsite delivery for your Los Angeles-area project.
Modified Roofing FAQs
Modified bitumen is an asphalt-based roofing material that has been modified with polymers to improve properties such as flexibility, durability, and weather resistance. It’s commonly used in low-slope roofing systems.
Yes. Our roofing service accommodates residential and commercial projects, including modified bitumen products for applications where this type of roofing system is appropriate.
Yes. Product availability can vary by manufacturer and current inventory. Contact our team with the membrane or system you’re looking for and we’ll check what’s available.
Yes. We supply roofing materials for repairs as well as new installations and replacement projects. If you’re working from an existing material specification, send us the details so we can check for the appropriate product.
Depending on the system, you may need base sheets, cap sheets, flashing, fasteners, adhesives, primers, sealants, and other roofing accessories. Our team can help you put together the material order based on your project requirements.
Yes. Orders can be prepared for pickup from our La Puente or Santa Fe Springs locations, subject to product availability.
Qualifying orders can be delivered to jobsites throughout Los Angeles and surrounding Southern California communities. Contact our team with your project location and order details to discuss delivery options, including potential rooftop delivery.
Your Source for Modified Roofing Materials in Los Angeles
We serve roofing projects throughout Greater Los Angeles, including areas such as Pasadena and Glendale, as well as surrounding Southern California communities.
Looking for modified roofing materials for your next project? Request pricing or call Shunde Roofing Supply at (626) 999-9903 to check products and availability.