JChannel Vinyl Prem

J-Channels are valuable pieces of vinyl siding securers.

You will primarily use J-channel around windows, doors, soffit, fascia, and walls

You will not only hang the siding from J-Channel, but you will also use it to steer runoff from rain and other precipitation.

Without using J-channel, you cannot hang siding effectively.

You will trap moisture between the siding and your drywall, which will lead to moisture damage.