Table of Contents

<div class="contents-table">
  <h2 class="h5">On this page</h2>
  <ul>
    <li><a href="">What is wall insulation?</a></li>
    <li><a href="">Working out your wall type</a></li>
    <li><a href="">Cavity wall insulation explained</a></li>
    <li><a href="">Costs and savings</a></li>
    <li><a href="">Is cavity wall insulation right for your home?</a></li>
  </ul>
</div>