<p>Walkways</p>

<ul>
	<li>Operatives to apply protective sheeting to work routes and working areas.</li>
	<li>To remove and dispose of the existing loose laid walkways by means of MEWP, this together with a skip for the debris would be sited in the courtyard.&nbsp;</li>
	<li>To provide heras fencing around MEWP and skip and suitable signage.&nbsp;</li>
	<li>To clean and prepare the existing single ply membrane then apply elastadeck grit coat (black) at the rate of 1.25 litre per sqm.&nbsp;</li>
	<li>Whilst wet insert Elastadeck matting and white aluminium oxide grits (30 mesh) laid at the rate 1kg per sqm and allow to cure.&nbsp;</li>
	<li>Apply elastadeck sealer coat (graphite grey) at the rate of 4 litres per sqm.&nbsp;</li>
	<li>The new coating system would be applied to an overall run of approximately 220 linear metres by 1100mm wide (existing is approximately 1070mm) as detailed in Appendix E route Plan.&nbsp;</li>
	<li>All works to be carried out in accordance with messrs TOR coatings instructions.&nbsp;</li>
	<li>The run of walkway behind the roof plant that is not being overlaid is to be made good by means of jet washing and hard brushing&nbsp;</li>
	<li>Site to be left clean and tidy.</li>
</ul>

<p>Note: Until the old walkway is removed we are unable to determine the condition of the underlying roofing, if the roof does not currently leak, then other than cleaning down with a jet wash no further works should be required. However if the roof does leak then an electronic leak detection test would need to be undertaken to identify the defects.&nbsp;</p>

<p><strong>Total - &pound;26,552.50</strong></p>

<p><u><strong>Leak Detection Test - Provisional Cost</strong></u></p>

<p>To engage a specialist to undertake an electronic leak detection to identify roof defect in the existing single ply membrane.&nbsp;</p>

<p>These would be marked up as the survey progresses, we would have a roofing operative in attendance to assist and carry on the spot patch repairs to any minor defects noted.&nbsp;</p>

<p>Patches would be carried by cleaning the local area then applying a specialist compatible single ply repair tape.</p>

<p>Allowing for 20no small patches.&nbsp;</p>

<p><strong>Total - &pound;1,170.00</strong></p>

<p><u><strong>Gutter joint refurbishment.</strong></u></p>

<p>We would not recommend upgrading the joints with fibreglass. Fibreglass roofing is rarely used on Industrial and commercial premises, it is generally used in the domestic market on smaller roof.&nbsp;</p>

<p>Metal gutter joints generally move and are often one of the first items to break down on a building, firbreglass cures hard and is unlike;y to be flexible enough to cope long term with the expected movement. It is recommended that firbre glass is re-gel coated every 5 years, given that the bulk of the expense is access and labour, we would recommend applying the seamsil system which is generally considered to be one of the most effective and durable currently available.&nbsp;</p>

<p><u><strong>Specification - Gutters</strong></u></p>

<p>Clean out the existing perimeter eaves gutters around the building and the courtyard using a high reach vacuum (skyvac), some 460 linear metres in all.&nbsp;</p>

<p>Rake out the old mastic sealant as far as practical, thoroughly dry and prepare each joint then install HD Sharmans Seamsil Selant, gun-applied into each joint, forming a complete bridge seal and tool off to a neat edge. Whilst the seamsil is still wet, apply seamsil base coat by brush to achieve a minimum wet film thickness of 220mm, the Base Coat will extend a minimum of 25mm either side of the gutter joint and a further 10mm beyond the prepared area, ensuring the complete coverage of all exposed steel work and gutter joint bolts.&nbsp;</p>

<p>Delcote GS system has excellent elastic properties to withstand normal surface movements associated with gutters and is unaffected by UV or extremes of weather and temperature.</p>

<p>All Outlets&nbsp; will also be cleaned, prepared and treated with this system. The works would be carried out using a suitable MEWP, this will require the phased cordoning off of he car park spaces around the building and pedestrian walkways, sections above doorways or busy areas can be carried out over weekends.&nbsp;</p>

<p>We would expect to complete one elevation every two days, inclement weather may extend this as the gutters will have to be dried again.&nbsp;</p>

<p><strong>Total - &pound;15.177.50</strong></p>
