Type A elbows are wider than they are tall and discharge water directly forward, making them ideal for directing water away from foundations and structures. Type B elbows are taller than they are wide and discharge water to the sides. Type A is the professional standard for most residential and commercial applications because it provides better foundation protection and more predictable water flow patterns.

The 75-degree angle provides optimal water flow while maintaining structural integrity. This angle ensures water is directed away from the foundation at the proper trajectory without creating excessive turbulence or splash-back. It's the industry standard because it balances effective water management with practical installation requirements, fitting most architectural configurations while providing reliable performance.

Yes, our 4x5" Type A elbow is designed to fit standard 4x5" rectangular downspout systems. The precision manufacturing ensures proper fit with standard connections. However, we recommend measuring your existing downspout to confirm dimensions, as some older systems may have slight variations. Our technical support team can help verify compatibility if you have questions about your specific system.

We offer 25+ professional colors including all standard residential and commercial options. White (30 Deg.) is the most popular residential choice, while Bronze and Dark Bronze are commercial standards. For exact color matching, contact our team with your existing gutter color or manufacturer information. We can provide color samples for critical matching situations and offer custom color options for large projects.

The corrugated pattern significantly increases structural strength without adding weight or cost. The ridges and valleys create natural reinforcement that resists crushing, denting, and deformation from thermal expansion. This design also helps maintain proper water flow by preventing the elbow from collapsing under pressure or temperature changes, ensuring long-term performance and reliability.

While the elbows themselves are designed for straightforward installation, gutter work requires working at height with proper safety equipment. Professional installation is strongly recommended for safety reasons and to ensure proper water flow, sealant application, and code compliance. DIY installation is possible for experienced individuals with proper safety equipment, but professional installation ensures warranty coverage and optimal performance.

Professional installation typically uses pop rivets or screws with high-quality gutter sealant for permanent, leak-proof connections. Soldering is also an option for premium installations. Always use appropriate sealant rated for outdoor use and aluminum compatibility. The key is ensuring clean surfaces, proper sealant application, and secure mechanical fastening for long-term reliability.

Most residential downspouts use 2 elbows per downspout - one at the top to transition from the gutter outlet and one at the bottom to direct water away from the foundation. A typical single-story home with 4-6 downspouts needs 8-12 elbows, while two-story homes may need 12-20 elbows. Our 10-piece contractor pack handles most residential projects with extras for future maintenance.

We ship to all 50 states with standard 5-7 business day delivery and expedited 2-3 day options for major metropolitan areas. Professional packaging ensures safe transit. Bulk orders qualify for freight shipping with volume discounts. Local pickup is available at our Damascus, OR facility. All orders include tracking information and professional customer support.

We offer contractor direct pricing to everyone, including homeowners and DIY enthusiasts. This means you get the same wholesale pricing that professional contractors receive, typically 35-60% off retail prices depending on quantity. No contractor license required - everyone gets professional pricing on premium aluminum gutter components. Contact us for current pricing on your specific quantity and color requirements.

Our professional-grade aluminum elbows come with a comprehensive warranty against manufacturing defects and premature failure. The aluminum construction provides decades of reliable service with proper installation. We stand behind the quality of our products and work with customers to resolve any issues. Professional installation is recommended to maintain full warranty coverage.

Yes, we offer custom color matching for large commercial and development projects. Our commercial team can coordinate special color runs, custom packaging, and delivery scheduling for major projects. Minimum quantities apply for custom colors, but we work with architects and contractors to meet specific design requirements. Contact our commercial team for custom color capabilities and project coordination.