<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>18mm structural screed floor panel Archives - The Underfloor Heating Site</title>
	<atom:link href="https://theunderfloorheatingsite.co.uk/product-tag/18mm-structural-screed-floor-panel/feed/" rel="self" type="application/rss+xml" />
	<link>https://theunderfloorheatingsite.co.uk/product-tag/18mm-structural-screed-floor-panel/</link>
	<description></description>
	<lastBuildDate>Tue, 26 May 2026 13:27:11 +0000</lastBuildDate>
	<language>en-GB</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=6.9.4</generator>

<image>
	<url>https://theunderfloorheatingsite.co.uk/wp-content/uploads/2026/04/cropped-favicon-32x32.png</url>
	<title>18mm structural screed floor panel Archives - The Underfloor Heating Site</title>
	<link>https://theunderfloorheatingsite.co.uk/product-tag/18mm-structural-screed-floor-panel/</link>
	<width>32</width>
	<height>32</height>
</image> 
	<item>
		<title>Structural Gypsum Boards Gypdeck 18-25mm &#8211; High Density Dry Screed Structural Floor Panel 1200 x 600 x 18mm or 25mm &#8211; Robust Detail Compliant</title>
		<link>https://theunderfloorheatingsite.co.uk/shop/insulation-overlay-boards/gypsum-underfloor-heating-overlay-boards/gypdeck-18-25mm-high-density-dry-screed-structural-floor-panel-1200-x-600-x-18mm-robust-detail-compliant/</link>
		
		<dc:creator><![CDATA[Chris Thompson]]></dc:creator>
		<pubDate>Tue, 22 Apr 2025 11:33:03 +0000</pubDate>
				<guid isPermaLink="false">https://theunderfloorheatingsite.co.uk/?post_type=product&#038;p=1020120</guid>

					<description><![CDATA[<p><span style="color: #f99b1c;"><strong>MINIMUM ORDER 10 BOARDS</strong></span></p>
<p>The post <a href="https://theunderfloorheatingsite.co.uk/shop/insulation-overlay-boards/gypsum-underfloor-heating-overlay-boards/gypdeck-18-25mm-high-density-dry-screed-structural-floor-panel-1200-x-600-x-18mm-robust-detail-compliant/">Structural Gypsum Boards Gypdeck 18-25mm &#8211; High Density Dry Screed Structural Floor Panel 1200 x 600 x 18mm or 25mm &#8211; Robust Detail Compliant</a> appeared first on <a href="https://theunderfloorheatingsite.co.uk">The Underfloor Heating Site</a>.</p>
]]></description>
										<content:encoded><![CDATA[<h1>Structural Gypsum Boards Gypdeck 18-25mm &#8211; High Density Dry Screed Structural Floor Panel 1200 x 600 &#8211; Robust Detail Compliant</h1>
<p>Our high-mass, load-bearing gypsum fibre floor panels are suitable for spanning joists, pedestals, and acoustic cradle and batten systems. The low thermal resistance of the boards also makes them highly effective for use with underfloor heating applications. They are extremely dimensionally stable and do not suffer from the contraction and expansion issues typically associated with timber-based structural flooring. These panels are also ideal for laying brittle floor finishes directly over, such as porcelain or ceramic tiles (Brinell &gt;40N/mm²).</p>
<table width="1169">
<tbody>
<tr>
<td width="847"><strong>Product</strong></td>
<td width="175"><strong>Spec</strong></td>
<td width="147"><strong>Size</strong></td>
</tr>
<tr>
<td rowspan="2" width="847">GYPDECK Structural 18</td>
<td width="175">18mm Structural gypsum fibre board with T&amp;G edge</td>
<td width="147">18mm x 600mm x 1200mm</td>
</tr>
<tr>
<td width="175"><strong>(max 400mm joist centres)</strong></td>
<td width="147">(Max 50 per pallet)</td>
</tr>
<tr>
<td rowspan="2" width="847">GYPDECK Structural 25</td>
<td width="175">25mm Structural gypsum fibre board with T&amp;G edge</td>
<td width="147">25mm x 600mm x 1200mm</td>
</tr>
<tr>
<td width="175"><strong>(max 600mm joist centres)</strong></td>
<td width="147">(max 35 per pallet)</td>
</tr>
</tbody>
</table>
<p>&nbsp;</p>
<p><strong>Key Benefits</strong></p>
<ul>
<li>Excellent impact and airborne<br />
sound reduction</li>
<li>High density boards accept ceramic<br />
and porcelain floors directly without a<br />
decoupling mat</li>
<li>Dry system reduces build times.</li>
<li>Does not burn when exposed to<br />
fire (non-combustible &#8211; A1 fire rating)</li>
</ul>
<p><strong>Robust Detail Compliant</strong></p>
<ul>
<li>E-FC-1 (FFT 2)</li>
<li>E-FC-2 (FFT 2)</li>
<li>E-FS-1 (FFT 2)</li>
</ul>
<p>The post <a href="https://theunderfloorheatingsite.co.uk/shop/insulation-overlay-boards/gypsum-underfloor-heating-overlay-boards/gypdeck-18-25mm-high-density-dry-screed-structural-floor-panel-1200-x-600-x-18mm-robust-detail-compliant/">Structural Gypsum Boards Gypdeck 18-25mm &#8211; High Density Dry Screed Structural Floor Panel 1200 x 600 x 18mm or 25mm &#8211; Robust Detail Compliant</a> appeared first on <a href="https://theunderfloorheatingsite.co.uk">The Underfloor Heating Site</a>.</p>
]]></content:encoded>
					
		
		
			</item>
	</channel>
</rss>

<!--
Performance optimized by W3 Total Cache. Learn more: https://www.boldgrid.com/w3-total-cache/?utm_source=w3tc&utm_medium=footer_comment&utm_campaign=free_plugin

Page Caching using Disk: Enhanced 

Served from: theunderfloorheatingsite.co.uk @ 2026-06-07 16:36:03 by W3 Total Cache
-->