Semco 2 Part Teak Cleaner

SEMCO Two Part Teak Cleaner cleans weathered, grey or stained teak before sealing, or removes an old SEMCO finish when you want to start again. Part 1 dissolves dirt and old sealers; Part 2 brightens the wood and neutralizes Part 1. Use the two products in sequence—not mixed together.

Clean and brighten teak

• For weathered marine teak, outdoor teak furniture and teak being restored before sealing.
• Use a soft-bristle brush or Scotch-Brite pad. Never use a pressure washer, brass brush or steel wool on teak.
• Work in small areas, keep wood wet, and rinse between Part 1 and Part 2, then rinse thoroughly again.
• Allow wood to dry completely before applying SEMCO Teak Sealer.

Wear rubber gloves and eye protection. Test a small area first, including compatibility with deck caulking. Protect painted surfaces and patios from cleaner/runoff; read the label and SDS before use.

When is deep cleaning needed?

Use this system for restoration or removal of old sealer. For teak already maintained with SEMCO, routine cleaning with mild detergent and water is usually enough unless you are stripping the finish and starting over. Remove solid coatings such as varnish before using the cleaner.

Select the kit size above. Keep Part 1 and Part 2 separate and follow their individual labels.

Application guide download

Download Noah’s Marine SEMCO Teak Cleaner & Sealer Guide (PDF)