Long Island, N.Y.BuildingLI.com - Discussion Forum: Wall of Construction ProjectsCommercial Strip Mall Flat Roof R …Post Reply

Post Reply: Commercial Strip Mall Flat Roof Replacement in Massapequa, NY

<blockquote><div class="quotetitle">Quote from <a class="profile-link highlight-default" href="#">BuildingLI.com</a> on 05/07/2026, </div><div dir="auto">
<h2 data-section-id="1jxd9ot" data-start="477" data-end="541">Commercial Strip Mall Flat Roof Replacement in Massapequa, NY</h2>
<p data-start="543" data-end="754">This commercial strip mall in Massapequa needed a full flat roof replacement. The existing roof was removed down to the deck so the condition of the structure could be checked before the new roof system went on.</p>
<p data-start="756" data-end="1080">Once the roof was opened up, damaged areas of the deck were repaired, and a beam replacement was completed as part of the project. From there, the new roof assembly was installed with a Firestone SBS white cap sheet and base, cover board, cant strip, copper counter-flashing, drip edge, gutter work, and parapet wall coping.</p>
<p data-start="1082" data-end="1372">Flat roof work on a commercial building is not just about putting down new material. The roof edges, drainage, flashing, parapet walls, and weak spots in the deck all matter. On this job, the goal was to correct the problem areas and leave the building with a cleaner, stronger roof system.</p>

<h2 data-section-id="1xq3s6y" data-start="1374" data-end="1390">Project Scope</h2>
<ul data-start="1392" data-end="1788">
 	<li data-section-id="1ck34tz" data-start="1392" data-end="1442">2,800 sq. ft. commercial flat roof replacement</li>
 	<li data-section-id="dtz7x0" data-start="1443" data-end="1485">Existing roof removed down to the deck</li>
 	<li data-section-id="ajj0z2" data-start="1486" data-end="1536">Firestone SBS premium white cap sheet and base</li>
 	<li data-section-id="juo61d" data-start="1537" data-end="1581">Approximately 100 sq. ft. of deck repair</li>
 	<li data-section-id="1mclnur" data-start="1582" data-end="1609">20 ft. beam replacement</li>
 	<li data-section-id="dznpcg" data-start="1610" data-end="1645">SecurShield HD 1/2" cover board</li>
 	<li data-section-id="12wsevn" data-start="1646" data-end="1668">120 ft. cant strip</li>
 	<li data-section-id="yudkyd" data-start="1669" data-end="1704">120 ft. copper counter-flashing</li>
 	<li data-section-id="1645peu" data-start="1705" data-end="1739">40 ft. drip edge and 6" gutter</li>
 	<li data-section-id="8jyzd" data-start="1740" data-end="1770">40 ft. parapet wall coping</li>
 	<li data-section-id="1ce236s" data-start="1771" data-end="1788">Final cleanup</li>
</ul>
<h2 data-section-id="1ya81g3" data-start="1790" data-end="1806">Project Notes</h2>
<p data-start="1808" data-end="2050">This project was completed in two days at a total cost of approximately $14,000. Commercial flat roof jobs can move quickly when the scope is clear, the crew is organized, and the repair areas are addressed before the new system is installed.</p>

<h2 data-section-id="1ra41y0" data-start="2052" data-end="2079">Long Island Service Area</h2>
<p data-start="2081" data-end="2588">BuildingLI.com handles commercial roof repairs, flat roof replacement coordination, storefront repairs, building maintenance, emergency response, and construction work across Long Island, including Massapequa, Merrick, Bellmore, Wantagh, Seaford, Garden City, Rockville Centre, Manhasset, Great Neck, Port Washington, Roslyn, Woodbury, Syosset, Huntington, Cold Spring Harbor, Lloyd Harbor, Dix Hills, Melville, Smithtown, Stony Brook, Setauket, Port Jefferson, and nearby Nassau and Suffolk County communities.</p>
<p data-start="2081" data-end="2588"></p>

</div>
<div dir="auto">
<div class="x1i10hfl xjbqb8w x1ejq31n x18oe1m7 x1sy0etr xstzfhl x972fbf x10w94by x1qhh985 x14e42zd x9f619 x1ypdohk xt0psk2 x3ct3a4 xdj266r x14z9mp xat24cr x1lziwak xexx8yu xyri2b x18d9i69 x1c1uobl x16tdsg8 x1hl2dhg xggy1nq x1a2a7pz xkrqix3 x1sur9pj xzsf02u x1s688f" tabindex="0" role="button"><img class="alignnone wp-image-2115" src="https://buildingli.com/wp-content/uploads/2026/05/20190410_101932.jpg" alt="" width="1048" height="499" /></div>
<div tabindex="0" role="button"></div>
<div tabindex="0" role="button"><img class="alignnone wp-image-2116" src="https://buildingli.com/wp-content/uploads/2026/05/20190412_161709.jpg" alt="" width="1046" height="498" /></div>
<div tabindex="0" role="button"></div>
</div>
<div tabindex="0" role="button"><img class="alignnone wp-image-2117" src="https://buildingli.com/wp-content/uploads/2026/05/20190412_161742.jpg" alt="" width="1048" height="499" /></div></blockquote><br>

Upload Files:
Add another file ...Maximum files: 5 · Maximum file size: 20 MB · Allowed file types: jpg,jpeg,gif,png,bmp,pdf

Cancel