BULDX / Outdoor Composite Systems

Composite decking end details and perimeter finishes

BULDX product guides2 min read

Plan exposed deck ends and perimeter transitions before ordering boards. The edge finish should suit the board section and preserve its approved movement arrangement.

AI-generated application context: Composite decking end details and perimeter finishes
APPLICATION ILLUSTRATIONAI-generated application illustration for this guide. Not a completed BULDX project or an installation drawing.

Selection considerations

Mark outside corners, steps, thresholds and changes in direction. Ask which caps or finishing profiles are compatible with the selected board. A cap intended for one hollow geometry may not fit another board of similar width.

Check support at cut ends and avoid trapping the board between rigid boundaries contrary to its installation instructions. Keep access to drainage or services where required. Include edge components in the quantity schedule so the final appearance does not depend on improvised strips cut from unrelated profiles.

Before you specify or order

  • Draw corners and thresholds
  • Match caps to section geometry
  • Include end supports and edge components

Relevant BULDX catalogue examples

These records illustrate the product types discussed. Compare the full specifications before selecting; listing here does not establish project suitability or make the items interchangeable.

BULDX catalogue illustration of Click-Lock Deck Profile 165 × 22, code BDX-DK-16522-CL
CATALOGUE REFERENCEBDX-DK-16522-CL · Product geometry from the catalogue; a family illustration may be shared by variants. Consult the selected technical documents for dimensions and the approved fixing detail.
Product and codeSelected catalogue fields
BDX-DK-16522-CLClick-Lock Deck Profile 165 × 22Deck Profiles
Width
165 mm
Thickness
22 mm
Material
WPC composite
Application
Outdoor decking
Installation
Interlocking profile
BDX-DK-5CFive-Channel Deck ProfileDeck Profiles
Material
WPC composite
Application
Outdoor decking
Installation
On supporting frame
BDX-DK-SLSolid Deck ProfileDeck Profiles
Material
WPC composite
Application
Outdoor decking
Installation
On supporting frame
Browse the complete Outdoor Composite Systems catalogue

Common question

Can any matching-colour cap close a deck board?

No. Its connection geometry and the movement detail must also suit the board.

References and scope

Product fields are from the BULDX catalogue. Confirm the current selected drawing, supporting performance documents and approved project detail before ordering. External references, where listed, provide background guidance and do not certify these products.