# Soffit Boards

The soffit boards is a horizontal board that fits beneath the roofline, and together with fascia boards or caps, it forms a weatherproof seal at the roofline. In addition to standard utility boards, vented soffit boards and lightweight hollow soffit boards, three different styles of utility boards are available.

## Products in this collection

- [Kingspan Kooltherm K110 Soffit Board 1200mm x 2400mm - All Sizes](https://nextdayinsulations.com/products/kingspan-kooltherm-k110-fm-soffit-board) - 326.4 GBP

---

> Source: [Next Day Insulation](https://nextdayinsulations.com/collections/soffit-boards)
> Updated: 2026-04-10