Frequently Asked Questions

Are KOMA^® Edge and Center Bead and KOMA CornerTrim of the same quality as KOMA Trimboards?
KOMA Edge and Center Bead and KOMA CornerTrim have the same quality and the same outstanding properties as other KOMA Trimboards.

Do I need special tools to work with KOMA Edge and Center Bead or KOMA CornerTrim?
No special tools are needed. KOMA Edge and Center Bead and KOMA CornerTrim are easier than wood to work with standard tools.

Will KOMA Edge and Center Bead and KOMA CornerTrim take paint?
If painting is desirable, use standard house paint. All you have to do is clean the surface and paint.

Can I use KOMA^® Bond& Fill™ on materials other than KOMA Trimboards, KOMA Edge and Center Bead and KOMA CornerTrim?
KOMA Bond&Fill is specially formulated for PVC. However, it bonds KOMA products to other materials and works equally well with most metals, ABS and wood

Are KOMA Companion Products covered by a warranty?
All KOMA products carry Kömmerling’s strong warranty for your protection.

Are there guidelines for installing KOMA CornerTrim and KOMA Edge and Center Bead?
You may download KOMA Installation Guidelines from this site. They are located in the Literature section.

Are any cleaners recommended for use with KOMA Trimboards?
If KOMA Trimboards get dirty, they should be cleaned after installation. We recommend Clorox Cleanup or Soft Scrub.

What fasteners can be used with KOMA Trimboards?
Any rust-proof woodworking fastener will work with KOMA products. We recommend stainless steel or hot-dipped galvanized fasteners. KOMA products do not require pre-drilling unless a large fastener is use or the product is installed in low temperatures. KOMA Trimboards work well with nail guns, using rust-proof nails. Finishing nails are recommended. You should avoid fine-threaded wood screws and ring-shank fasteners. Holes should be filled with KOMA Bond&Fill. KOMA Bond&Fill also should be used to adhere KOMA Trimboards to each other.