Composition Shingle Roofs
K2 Multi Mount Kit, DC
Product number:
4000282-US_C
Designed for both efficiency and ease of installation, the Multi Mount features an open slot design with a retention lip, ensuring rapid and secure integration with rail components. Proudly made in the USA, this version meets the requirements of the IRA 2022 Domestic Content standards, making it an excellent choice for projects that prioritize American-made products.
K2 Multi Mount Kit, Mill
Product number:
4000282
Designed for efficiency and ease of installation, the Multi Mount features an open slot design with a retention lip, allowing for rapid integration with rail components.
K2 MiniRail Comp 2.0 Kit, Dark
Product number:
4000246
The MiniRail Comp System is a rail-less solution for composition shingle roofs providing low profile design and rapid installation all in one kit.
K2 MiniRail Comp 2.0 Kit, Dark, DC
Product number:
4000246-US
The K2 MiniRail Comp 2.0 Kit offers a rail-less solution designed specifically for composition shingle roofs. Featuring a low-profile design, it enables rapid installation while maintaining durability and functionality. This all-in-one kit ensures a sleek aesthetic and ease of use for residential solar projects. Proudly made in the USA, it complies with the IRA 2022 Domestic Content requirements, making it an ideal choice for projects prioritizing American-made products.
Splice Foot XL #14 Kit, Mill
Product number:
4000300
Splice Foot XL Kit with #14 x 3in x 5/16in screws and K2 EverSeal preassembled on base.
Splice Foot XL Kit, Mill
Product number:
4000162
All-in-one mount and splice kit with K2 EverSeal preassembled on the base. Comes with one T-Bolt set and 2 self drilling lag screws.
Splice Foot X Kit, Mill
Product number:
4000113
All-in-one mount and splice kit with K2 EverSeal preassembled on the base. Comes with one T-Bolt set and 2 self drilling lag screws.
K2 Flex Foot Kit, Mill w/EverSeal
Product number:
4000718
The K2 Flex Foot is a versatile roof attachment that is compatible with nearly all roof types and can be installed to the rafter or decking.
K2 Drop N Lock Post 4.5", Kit
Product number:
4000237
K2 Drop N Lock Post 4.5", Kit is designed to use on flat tile roofs, comp shingle, or rolled asphalt flat roofs, providing a secure and reliable mounting solution. This kit includes a 4.5" post that gives plenty of room for the modules to breath. You can pair it with the 4" Chem Link E-Curb and fill it with M-1.
K2 Drop N Lock Post 6", Kit
Product number:
4000238
K2 Drop N Lock Post 6", Kit is designed to use on flat tile roofs, comp shingle, or rolled asphalt flat roofs, providing a secure and reliable mounting solution. This kit includes a 6" post that gives plenty of room for the modules to breath. Although it's waterproofed on it's own with the K2 EverSeal, you can also pair it with the 4" Chem Link E-Curb and fill it with M-1 for added protection.
K2 Flash Comp Kit, Mill
Product number:
4000156
The K2 Flash Comp Kit is K2's very own composition shingle roof attachment. It is feature packed with redundant waterproofing.
K2 Flash Comp Kit, Dark
Product number:
4000157
The K2 Flash Comp Kit is K2's very own composition shingle roof attachment. It is feature packed with redundant waterproofing.
EverFlash eComp+SR Slide, LF Mill, Dark
Product number:
4000029
The EverFlash eComp + SR Slide Kit is an adjustable composition shingle roof attachment that is optimized for K2's CrossRail Shared Rail System.
EverFlash eComp + SRS Slide Kit, Mill
Product number:
4000015
The EverFlash eComp + SR Slide Kit is an adjustable composition shingle roof attachment that is optimized for K2's CrossRail Shared Rail System.
EverFlash eComp + SR Slide Kit, Dark
Product number:
4000027
The EverFlash eComp + SR Slide Kit is an adjustable composition shingle roof attachment that is optimized for K2's CrossRail Shared Rail System.
Big Foot 6" w/ 3"+ Chem Link Clip
Product number:
4000218
The Big Foot is essentially a large L-Foot that provides more height adjustability. It is also compatible with a 3" Chem Link E-Curb and comes with a clip to help center your mount into the curb.
T-Foot X 6” Kit, Mill
Product number:
4000080
The T-Foot X is K2's roof attachment solution for pitched or low slope roofs. The kit includes the T-Bolt set to attach to the rail.
K2 Cross Clamp Set, Mill
Product number:
4000135
The Cross Clamp features a new and improved design allowing for easy one-handed installation with just one tool, offering both Mid and End Clamp functionality, compatible with module frames ranging from 30mm to 45mm, and maintaining a minimal inter-module gap of 0.5 inches.
K2 Cross Clamp Set, Dark
Product number:
4000145
The Cross Clamp features a new and improved design allowing for easy one-handed installation with just one tool, offering both Mid and End Clamp functionality, compatible with module frames ranging from 30mm to 45mm, and maintaining a minimal inter-module gap of 0.5 inches.
K2 Cross Clamp Set, Mill, DC
Product number:
4000135-US
The K2 Cross Clamp offers a versatile and efficient design for solar module installations, meeting U.S. Domestic Content Requirements under the IRA 2022 to help projects qualify for federal incentives. This newly improved clamp allows easy one-handed installation with just one tool, functioning as both a Mid and End Clamp. Compatible with module frames from 30mm to 45mm, it maintains a minimal inter-module gap of 0.5 inches, ensuring a sleek, low-profile finish while providing secure, reliable support across U.S. rooftops.
K2 Cross Clamp Set, Dark, DC
Product number:
4000145-US
The K2 Cross Clamp offers a versatile and efficient design for solar module installations, meeting U.S. Domestic Content Requirements under the IRA 2022 to help projects qualify for federal incentives. This newly improved clamp allows easy one-handed installation with just one tool, functioning as both a Mid and End Clamp. Compatible with module frames from 30mm to 45mm, it maintains a minimal inter-module gap of 0.5 inches, ensuring a sleek, low-profile finish while providing secure, reliable support across U.S. rooftops.
K2 Mid Clamp Set
Product number:
4000229_C
K2's updated Mid Clamp has the self-leveling base that was created from our innovative K2 End Clamp.
K2 End Clamp Set
Product number:
4000197
The K2 End Clamp is a self-leveling end clamp that is compatible with all K2 Systems.
Drop N Lock Flashing w/Everseal, Kit
Product number:
4000249-B
Drop N Lock Flashing w/Everseal, Kit description
Yeti Clamp 2.0, Set
Product number:
4000050-B
The Yeti Clamp 2.0 is K2 Systems' very own hidden end clamp, with enhanced aesthetics and simple installation.
CrossRail 44-X 172", Mill
Product number:
4000719
The CrossRail 44-X may be K2's smallest and lightest rail profile, but it is just as strong as the 48-X.
Shared Rail MC+ Dark, SS 43-50mm
Product number:
4000002
Mid clamp for the CrossRail Shared Rail System with a 43-50 mm module clamping range.
Shared Rail MC+ Silver, SS 43-50mm
Product number:
4000001
Mid clamp for the CrossRail Shared Rail System with a 43-50 mm module clamping range.
CrossRail 44-X Max 172", Mill, DC
Product number:
4000819-US
The CrossRail 44-X may be K2's smallest and lightest rail profile, but it doesn’t compromise on strength—matching the durability of the 48-X. Its enhanced profile design provides additional space for in-rail wire management, offering greater flexibility in installations. Proudly made in the USA, this product meets the requirements of the IRA 2022 Domestic Content standards, making it a reliable choice for projects that prioritize American manufacturing.
CrossRail 44-X Max 172", Dark
Product number:
4000820
The CrossRail 44-X may be K2's smallest and lightest rail profile, but it doesn’t compromise on strength—matching the durability of the 48-X. Its enhanced profile design provides additional space for in-rail wire management, offering greater flexibility in installations.
CrossRail 44-X Max 172", Mill
Product number:
4000819
The CrossRail 44-X may be K2's smallest and lightest rail profile, but it doesn’t compromise on strength—matching the durability of the 48-X. Its enhanced profile design provides additional space for in-rail wire management, offering greater flexibility in installations.
SPO CrossRail 44-X Max 86", Mill, DC
Product number:
4000816-US
The CrossRail 44-X may be K2's smallest and lightest rail profile, but it doesn’t compromise on strength—matching the durability of the 48-X. Its enhanced profile design provides additional space for in-rail wire management, offering greater flexibility in installations. Proudly made in the USA, this product meets the requirements of the IRA 2022 Domestic Content standards, making it a reliable choice for projects that prioritize American manufacturing.
CrossRail 44-X 172", Dark
Product number:
4000720
The CrossRail 44-X may be K2's smallest and lightest rail profile, but it is just as strong as the 48-X.
Shared Rail EC Dark, SS 46-50mm
Product number:
4000004
Mid clamp for the CrossRail Shared Rail System with a 46-50 mm module clamping range.
Shared Rail EC Silver, SS 46-50mm
Product number:
4000003
Mid clamp for the CrossRail Shared Rail System with a 46-50 mm module clamping range.
CrossRail 48-X 172", Dark, DC
Product number:
4000724-US
The CrossRail 48-X is K2 Systems' most popular rail profile, engineered for durability and strength across diverse rooftop solar installations. Fully compliant with U.S. Domestic Content Requirements under the IRA 2022, this rail is eligible for federal incentives, making it a reliable choice for American solar projects. The CrossRail 48-X provides a robust, secure foundation for mounting, ensuring long-lasting performance and ease of installation across U.S. rooftops.
CrossRail 48-X 172", Mill, DC
Product number:
4000723-US
The CrossRail 48-X is K2 Systems' most popular rail profile, engineered for durability and strength across diverse rooftop solar installations. Fully compliant with U.S. Domestic Content Requirements under the IRA 2022, this rail is eligible for federal incentives, making it a reliable choice for American solar projects. The CrossRail 48-X provides a robust, secure foundation for mounting, ensuring long-lasting performance and ease of installation across U.S. rooftops.
CrossRail 48-X 172", Mill
Product number:
4000723
The CrossRail 48-X is K2 Systems' most popular rail profile, engineered for durability and strength across diverse rooftop solar installations.
CrossRail 48-XL 172", Dark
Product number:
4000728
The CrossRail 48-XL by K2 Systems is an exceptionally strong rail profile, specifically engineered to withstand extreme weather conditions, providing unmatched stability and durability.
CrossRail 48-XL 172'', Dark, DC
Product number:
4000728-US
The CrossRail 48-XL by K2 Systems is an exceptionally strong rail profile, specifically engineered to withstand extreme weather conditions, providing unmatched stability and durability. Compliant with U.S. Domestic Content Requirements under the IRA 2022, it qualifies for federal incentives, making it ideal for American solar installations in demanding climates. The CrossRail 48-XL ensures a secure, resilient foundation, delivering robust support and peace of mind in challenging environments across U.S. rooftops.
CrossRail 48-XL 185", Mill
Product number:
4000729
The CrossRail 48-XL by K2 Systems is an exceptionally strong rail profile, specifically engineered to withstand extreme weather conditions, providing unmatched stability and durability.
CrossRail 48-XL 172", Mill, DC
Product number:
4000727-US
The CrossRail 48-XL by K2 Systems is an exceptionally strong rail profile, specifically engineered to withstand extreme weather conditions, providing unmatched stability and durability. Compliant with U.S. Domestic Content Requirements under the IRA 2022, it qualifies for federal incentives, making it ideal for American solar installations in demanding climates. The CrossRail 48-XL ensures a secure, resilient foundation, delivering robust support and peace of mind in challenging environments across U.S. rooftops.
CrossRail 48-XL, Dark
Product number:
4000705
CrossRail 48-XL is an very strong rail profile designed for areas with extreme weather conditions.
CrossRail 80, Mill
Product number:
4000708
The CrossRail 80 is K2's largest rail profile. It is predominately used for the Ground Mount System.
K2 Conduit Clamp Kit, w/EverSeal
Product number:
4000272
This conduit clamp comes preinstalled with our K2 EverSeal for an easy and quick installation onto the comp shingle roofs.
K2 Conduit Clamp Flashing Kit w/EverSeal
Product number:
4000211
The K2 Conduit Clamp Flashing Kit w/EverSeal allows you to install conduit anywhere on a comp shingle roof.
K2 Edge, Module Clamp
Product number:
4000458
K2 Edge, Module Clamp is the bracket that holds the system in place.
Composition Shingle Roofs
Possible systems
Composition Shingle Roofs
Composition Shingle Roofs
Composition Shingle Roofs
K2 Base: Easy, fast and safe planning
Quick and easy planning in five steps of K2 mounting systems for pitched and flat roofs. Our free planning tool K2 Base has a dashboard for efficient project management. Google Maps integration and graphic drawing tools support you in planning and make it easier.