This document provides a technical guide for Trex railing components. It lists the part numbers, descriptions, and bill of materials for Trex railing kits, posts, brackets, and other accessories. Key items include horizontal and stair railing kits with square or round balusters, mounting hardware, cut rail kits, angled bracket options, infill kits, and replacement gasket packs.
7. Trex Part #: WT0636HSELK / WT0836HSELK
Description: 6ft / 8ft x 36 Rail Kit with Square Balusters - Horizontal
Bill of Materials
Qty (1) Horizontal Top Rail
Qty (1) Horizontal Bottom Rail
Qty (13) 1.125 Square Balusters (for 6ft Kit)
Qty (18) 1.125 Square Balusters (for 8ft Kit)
Qty (4) Horizontal Brackets
Qty (4) Horizontal Bracket Cover sets
Qty (16) Bracket to Post fasteners
Qty (16) Bracket to Rail fasteners
Qty (1) Adjustable Footblock
8. Trex Part #: WT0636SSELK / WT0836SSELK
Description: 6ft / 8ft x 36 Rail Kit with Square Balusters - Stair
Bill of Materials
Qty (1) Stair Top Rail
Qty (1) Stair Bottom Rail
Qty (11) 1.125 Square Balusters (for 6ft Kit)
Qty (15) 1.125 Square Balusters (for 8ft Kit)
Qty (2) Stair Top Rail Brackets
Qty (2) Stair Bottom Rail Brackets
Qty (2) Stair Top Rail Bracket Cover sets
Qty (2) Stair Bottom Rail Bracket Cover sets
Qty (16) Bracket to Post fasteners
Qty (16) Bracket to Rail fasteners
Qty (1) Adjustable Footblock
9. Trex Part #: WTHSELCUT
Description: Mounting Hardware for Cut Rails- Horizontal
UOM: Bag of 1
Purpose: Supplementary brackets for cut rail sections.
Bill of Materials
Qty (4) Horizontal Brackets
Qty (4) Horizontal Bracket Cover sets
Qty (16) Bracket to Post fasteners
Qty (16) Bracket to Rail fasteners
10. Trex Part #: WTSSELCUT
Description: Mounting Hardware for Cut Rails- Stair
UOM: Bag of 1
Purpose: Supplementary brackets for cut rail sections.
Bill of Materials
Qty (2) Stair Top Rail Brackets
Qty (2) Stair Bottom Rail Brackets
Qty (2) Stair Top Rail Bracket Cover sets
Qty (2) Stair Bottom Rail Bracket Cover sets
Qty (16) Bracket to Post fasteners
Qty (16) Bracket to Rail fasteners
11. Trex Part #: WTSEL45ADP
Description: 45 Degree Bracket Adapter Horizontal Only
UOM: Bag of 1
Purpose: Adapter for angled horizontal applications.
Bill of Materials
Qty (2) 45 Degree Adapters
Qty (8) Bracket to Post fasteners
14. Trex Part #: xxAL020237AP / xxAL020243AP / xxAL020253AP
Description: 2 x 2 x 37/ 43/ 53 Aluminum Post with Cap and Skirt
Bill of Materials
Qty (1) 2 x 2 Aluminum Surface Mount Post
Qty (1) Post Cap
Qty (1) 2pc Post Skirt
Qty (2) Post shims
15. Trex Part #: xxAL020236CP / xxAL020242CP
Description: 2 x 2 x 36/ 42 Aluminum Crossover Post with Skirt
Bill of Materials
Qty (1) 2 x 2 Aluminum Surface Mount Post
Qty (1) Crossover Bracket & Cover (preinstalled)
Qty (1) 2pc Post Skirt
Qty (2) Post shims
16. Trex Part #: xxAS0636HRK / xxAS0836HRK / xxAR0636HRK / xxAR0836HRK
xxAS0642HRK / xxAS0842HRK / xxAR0642HRK / xxAR0842HRK
Description: 6ft / 8ft x 36/ 42 Rail Kit with Square / Round Balusters - Horizontal
Bill of Materials
Qty (1) Top Rail and Top Rail Cover
Qty (1) Bottom Rail and Bottom Rail Cover
Qty (1) Square / Round Fixed Baluster with Fasteners
Qty (15) 他Square / Round Baluster (6ft Kit) including fixed baluster
Qty (20) 他Square / Round Baluster (8ft Kit) including fixed baluster
Qty (2) Fixed Top Rail Bracket and Cover - Horizontal
Qty (2) Fixed Bottom Rail Bracket and Cover - Horizontal
Qty (1) Fastener Pack
(Screws for attachment to AL Posts & Screws for attachment to Composite Post)
Qty (1) Al Footblock (8ft Kit ONLY)
17. Trex Part #: xxAS0636SRK / xxAS0836SRK / xxAR0636SRK / xxAR0836SRK
xxAS0642SRK / xxAS0842SRK / xxAR0642SRK / xxAR0842SRK
Description: 6ft / 8ft x 36/ 42 Rail Kit with Square / Round Balusters - Stair
Bill of Materials
Qty (1) Top Rail and Top Rail Cover
Qty (1) Bottom Rail and Bottom Rail Cover
Qty (12) 他 Square / Round Baluster (6ft Kit)
Qty (17) 他 Square / Round Baluster (8ft Kit)
Qty (1) Fixed Top Rail Bracket 1 and Cover- Stair
Qty (1) Fixed Top Rail Bracket 2 and Cover- Stair
Qty (1) Fixed Bottom Rail Bracket 1 and Cover - Stair
Qty (1) Fixed Bottom Rail Bracket 2 and Cover - Stair
Qty (1) Fastener Pack
(Screws for attachment to AL Posts & Screws for attachment to Composite Post)
18. Trex Part #: xxFHBKTAL
Description: Fixed Bracket (4-Pack) Horizontal (aka Cut Kit)
UOM: Bag of 1
Purpose: Supplementary brackets for cut rail sections.
Bill of Materials
Qty (2) Fixed Top Rail Bracket and Cover - Horizontal
Qty (2) Fixed Bottom Rail Bracket and Cover - Horizontal
Qty (1) Fastener Pack
(Screws for attachment to AL Posts & Screws for attachment to Composite Post)
19. Trex Part #: xxFSBKTAL
Description: Fixed Bracket (4-Pack) Stair (aka Cut Kit)
UOM: Bag of 1
Purpose: Supplementary brackets for cut rail sections.
* 32-37 degree installations
Bill of Materials
Qty (1) Fixed Top Rail Bracket 1 and Cover- Stair
Qty (1) Fixed Top Rail Bracket 2 and Cover- Stair
Qty (1) Fixed Bottom Rail Bracket 1 and Cover - Stair
Qty (1) Fixed Bottom Rail Bracket 2 and Cover - Stair
Qty (1) Fastener Pack
(Screws for attachment to AL Posts & Screws for attachment to Composite Post)
20. Trex Part #: xxSWSCBKTAL
Description: Swivel Crossover Bracket Kit Stair
UOM: Bag of 1
Purpose: To be used in combination with 2x2x53 Cut-to-Length Post
(xxAL020253AP) for Crossover Stair applications.
Bill of Materials
Qty (1) Swivel Crossover Bracket Stair
Qty (2) Post to Bracket Fasteners
21. Trex Part #: xxSWHBKTAL
Description: Swivel Bracket Horizontal
UOM: Bag of 1
Purpose: For angled horizontal applications, used in place of fixed horizontal brackets.
Bill of Materials
Qty (1) Swivel Top Rail Bracket and Cover Horizontal
Qty (1) Swivel Bottom Rail Bracket and Cover Horizontal
Qty (2) Fastener Covers
Qty (1) Fastener Pack
(Screws for attachment to AL Posts & Rails)
22. Trex Part #: xxSWSBKTAL
Description: Swivel Bracket Stair
UOM: Bag of 1
Purpose: An alternative option for stair installations, used in place of fixed stair brackets.
* 32-37 degree installations
Bill of Materials
Qty (1) Swivel Top Rail Bracket and Cover Stair
Qty (1) Swivel Bottom Rail Bracket and Cover Stair
Qty (2) Fastener Covers
Qty (1) Fastener Pack
(Screws for attachment to AL Posts & Rails)
23. Trex Part #: xxCPDSWBKTAL
Description: Compound Swivel Bracket - Stair
UOM: Bag of 1
Purpose: For flared stair installations, used in place of fixed stair brackets.
Bill of Materials
Qty (1) Compound Swivel Top Rail Bracket and Cover Stair
Qty (1) Compound Swivel Bottom Rail Bracket and Cover Stair
Qty (2) Fastener Covers
Qty (1) Fastener Pack
(Screws for attachment to AL Posts & Rails)
24. Trex Part #: xxALFTBLK
Description: Aluminum Footblock
UOM: Bag of 1
Bill of Materials
Qty (1) Footblock
Qty (1) Footblock Anchor and fastener
27. Trex Part #: xxSQHIK06 / xxSQHIK08
Description: Accessory Infill Kit for 1.4 Square Balusters (6ft & 8ft) - Horizontal
Purpose: Component hardware to construct 1.4 Square baluster infill design- Horizontal
Bill of Materials
Qty (2) 67.5 or 91.5 Baluster Spacers for 1.4 Square Balusters - Horizontal
Qty (1) Adjustable Footblock
Qty (2) Crown Top Rail Gaskets- Horizontal
Qty (4) Universal Top/Bottom Rail Gaskets- Horizontal
Qty (2) Beveled Top Rail Gaskets- Horizontal
Qty (2) Beveled Bottom Rail Gaskets- Horizontal
Qty (4) RSB Rail Brackets
Qty (8) Rail to Bracket Fasteners- Horizontal
Qty (8) Rail to Post Fasteners
Qty (4) Screw Tip Covers
28. Trex Part #: xxSQSIK06 / xxSQSIK08
Description: Accessory Infill Kit for 1.4 Square Balusters (6ft & 8ft) - Stair
Purpose: Component hardware to construct 1.4 Square baluster infill design-
Stair
Bill of Materials
Qty (2) 67.5 or 91.5 Baluster Spacers for 1.4 Square Balusters - Stair
Qty (1) Adjustable Footblock
Qty (1) Crown Top 1 Rail Gaskets- Stair
Qty (1) Crown Top 2 Rail Gaskets- Stair
Qty (2) Universal Top/Bottom 1 Rail Gaskets- Stair
Qty (2) Universal Top/Bottom 2 Rail Gaskets- Stair
Qty (1) Beveled Top Rail 1 Gaskets- Stair
Qty (1) Beveled Top Rail 2 Gaskets- Stair
Qty (1) Beveled Bottom Rail 1 Gaskets- Stair
Qty (1) Beveled Bottom Rail 2 Gaskets- Stair
Qty (8) RSB Rail Brackets
Qty (8) Rail to Bracket Fasteners - Stair
Qty (8) Rail to Post Fasteners
Qty (4) Screw Tip Covers
29. Trex Part #: xxRDHIK06 / xxRDHIK08
Description: Accessory Infill Kit for 他 Round AL Balusters (6ft & 8ft) - Horizontal
Purpose: Component hardware to construct 他 Round baluster infill design- Horizontal
Bill of Materials
Qty (2) 67.5 or 91.5 Baluster Spacers for 他 Round AL Balusters - Horizontal
Qty (1) Adjustable Footblock
Qty (2) Crown Top Rail Gaskets- Horizontal
Qty (4) Universal Top/Bottom Rail Gaskets- Horizontal
Qty (2) Beveled Top Rail Gaskets- Horizontal
Qty (2) Beveled Bottom Rail Gaskets- Horizontal
Qty (4) RSB Rail Brackets
Qty (8) Rail to Bracket Fasteners- Horizontal
Qty (8) Rail to Post Fasteners
Qty (2) Pack Bal Connector
Qty (4) Screw Tip Covers
30. Trex Part #: xxRDSIK06 / xxRDSIK08
Description: Accessory Infill Kit for 他 Round AL Balusters (6ft & 8ft) - Stair
Purpose: Component hardware to construct 他 Round baluster infill design- Stair
Bill of Materials
Qty (2) 67.5 or 91.5 Baluster Spacers for 他 Round AL Balusters - Stair
Qty (1) Adjustable Footblock
Qty (1) Crown Top 1 Rail Gaskets- Stair
Qty (1) Crown Top 2 Rail Gaskets- Stair
Qty (2) Universal Top/Bottom 1 Rail Gaskets- Stair
Qty (2) Universal Top/Bottom 2 Rail Gaskets- Stair
Qty (1) Beveled Top Rail 1 Gaskets- Stair
Qty (1) Beveled Top Rail 2 Gaskets- Stair
Qty (1) Beveled Bottom Rail 1 Gaskets- Stair
Qty (1) Beveled Bottom Rail 2 Gaskets- Stair
Qty (8) RSB Rail Brackets
Qty (8) Rail to Bracket Fasteners - Stair
Qty (8) Rail to Post Fasteners
Qty (4) Screw Tip Covers
31. Trex Part #: xxGLIK06
Description: Accessory Infill Kit for Glass Panel Horizontal ONLY
(Glass Sold Separately)
Purpose: Component hardware to construct Glass Panel infill design- Horizontal
Bill of Materials
Qty (4) 67.5 Panel Support Moldings for Glass Panel
Qty (2) Glass edge trim gasket
Qty (1) 8.5 Baluster Strip Trim
Qty (1) Adjustable Footblock
Qty (2) Crown Top Rail Gaskets- Horizontal
Qty (4) Universal Top/Bottom Rail Gaskets- Horizontal
Qty (2) Beveled Top Rail Gaskets- Horizontal
Qty (2) Beveled Bottom Rail Gaskets- Horizontal
Qty (4) RSB Rail Brackets
Qty (8) Rail to Bracket Fasteners - Horizontal
Qty (8) Rail to Post Fasteners
Qty (4) Screw Tip Covers
32. Trex Part #: xxHZACCYKIT
Description: Mounting Hardware for Cut Rails - Horizontal (aka Cut Kit)
UOM: Bag of 1
Purpose: Supplementary brackets for cut rail sections
Bill of Materials
Qty (2) Crown Top Rail Gaskets- Horizontal
Qty (4) Universal Top/Bottom Rail Gaskets- Horizontal
Qty (2) Beveled Top Rail Gaskets- Horizontal
Qty (2) Beveled Bottom Rail Gaskets- Horizontal
Qty (4) RSB Rail Brackets
Qty (8) Rail to Bracket Fasteners- Horizontal
Qty (8) Rail to Post Fasteners
Qty (4) Screw Tip Covers
33. Trex Part #: xxSTACCYKIT
Description: Mounting Hardware for Cut Rails - Stair (aka Cut Kit)
UOM: Bag of 1
Purpose: Supplementary brackets for cut rail sections
Bill of Materials
Qty (1) Crown Top 1 Rail Gaskets- Stair
Qty (1) Crown Top 2 Rail Gaskets- Stair
Qty (2) Universal Top/Bottom 1 Rail Gaskets- Stair
Qty (2) Universal Top/Bottom 2 Rail Gaskets- Stair
Qty (1) Beveled Top Rail 1 Gaskets- Stair
Qty (1) Beveled Top Rail 2 Gaskets- Stair
Qty (1) Beveled Bottom Rail 1 Gaskets- Stair
Qty (1) Beveled Bottom Rail 2 Gaskets- Stair
Qty (8) RSB Rail Brackets
Qty (8) Rail to Bracket Fasteners - Stair
Qty (8) Rail to Post Fasteners
Qty (4) Screw Tip Covers
34. Trex Part #: TSHBRACKET
Description: RSB Bracket Pack - Horizontal
UOM: Bag of 1
Purpose: Supplementary brackets and fasteners
Bill of Materials
Qty (4) RSB Rail Brackets
Qty (8) Rail to Bracket Fasteners- Horizontal
Qty (8) Rail to Post Fasteners
35. Trex Part #: TSSBRACKET
Description: RSB Bracket Pack Stair
UOM: Bag of 1
Purpose: Supplementary brackets and fasteners
Bill of Materials
Qty (8) RSB Rail Brackets
Qty (8) Rail to Bracket Fasteners - Stair
Qty (8) Rail to Post Fasteners
36. Trex Part #: xx00HGASK
Description: 0 Degree Rail Gasket Pack Horizontal
UOM: Bag of 1
Purpose: Replacement Gaskets for 0 degree Horizontal installations
(Gaskets to equip one full section in any rail configuration)
Rail Profile: Crown Top Rail, Universal Top/Bottom Rail, Beveled Top/Bottom Rail
Bill of Materials
Qty (2) Crown Top Rail Gaskets- Horizontal
Qty (4) Universal Top/Bottom Rail Gaskets- Horizontal
Qty (2) Beveled Top Rail Gaskets- Horizontal
Qty (2) Beveled Bottom Rail Gaskets- Horizontal
37. Trex Part #: xx00SGASK
Description: 0 Degree Rail Gasket Pack - Stair
UOM: Bag of 1
Purpose: Replacement Gaskets for 0 degree Stair installations
(Gaskets to equip one full section in any rail configuration)
Rail Profile: Crown Top Rail, Universal Top/Bottom Rail, Beveled Top/Bottom Rail
Bill of Materials
Qty (1) Crown Top 1 Rail Gaskets- Stair
Qty (1) Crown Top 2 Rail Gaskets- Stair
Qty (2) Universal Top/Bottom 1 Rail Gaskets- Stair
Qty (2) Universal Top/Bottom 2 Rail Gaskets- Stair
Qty (1) Beveled Top Rail 1 Gaskets- Stair
Qty (1) Beveled Top Rail 2 Gaskets- Stair
Qty (1) Beveled Bottom Rail 1 Gaskets- Stair
Qty (1) Beveled Bottom Rail 2 Gaskets- Stair
38. Trex Part #: xx22HGASK
Description: 22.5 Degree Rail Gasket Pack - Horizontal
UOM: Bag of 1
Purpose: Gaskets for 22.5 degree Horizontal installations
(Gaskets to equip one full section in any rail configuration)
Rail Profile: Crown Top Rail, Universal Top/Bottom Rail, Beveled Top/Bottom Rail
Post Size: 4x4 or 6x6
Bill of Materials
Qty (2) Crown Top Rail Gaskets- 22.5
Qty (4) Universal Top/Bottom 1 Rail Gaskets- 22.5
Qty (2) Beveled Top Rail 1 Gaskets- 22.5
Qty (2) Beveled Top Rail 2 Gaskets- 22.5
Qty (2) Beveled Bottom Rail 1 Gaskets- 22.5
Qty (2) Beveled Bottom Rail 2 Gaskets- 22.5
39. Trex Part #: xx45RSBADAPK
Description: 45 Degree Birds-Mouth Rail Gasket Pack Horizontal
UOM: Bag of 1
Purpose: Gaskets for 45 degree Horizontal installations
Rail Profile: Crown Top Rail & Universal Top/Bottom Rail
Post Size: 4x4 or 6x6
Bill of Materials
Qty (4) 45degree Adapters for RSB Rail Brackets
Qty (2) Crown Top Rail Birds-mouth Gaskets- 45
Qty (4) Universal Top/Bottom Rail Birds-mouth Gaskets- 45
40. Trex Part #: WT45HGASK
Description: 45 Degree Rail Gasket Pack - Horizontal
UOM: Bag of 1
Purpose: Gaskets for 45 degree Horizontal installations
Rail Profile: Crown Top Rail & Universal Top/Bottom Rail
Post Size: 6x6 ONLY
Bill of Materials
Qty (2) Crown Top Rail Gaskets- 45
Qty (4) Universal Top/Bottom Rail Gaskets- 45
41. Trex Part #: xx45BEVGASK
Description: 45 Degree Rail Gasket Pack Horizontal
UOM: Bag of 1
Purpose: Gaskets for 45 degree Horizontal installations
Rail Profile: Beveled Top / Bottom Rail
Post Size: 4x4 or 6x6
Bill of Materials
Qty (2) Beveled Top Rail 1 Gaskets- 45
Qty (2) Beveled Top Rail 2 Gaskets- 45
Qty (2) Beveled Bottom Rail 1 Gaskets- 45
Qty (2) Beveled Bottom Rail 2 Gaskets- 45
42. Trex Part #: xxFTBLK
Description: Adjustable Footblock
UOM: Box of 50
Bill of Materials
Qty (1) Adjustable Footblock
Qty (1) Base and Base Fastener
Qty (1) Locking Fastener and Screw Cap