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Volvo C70 convertible sound system build log
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<blockquote data-quote="ducatipaso" data-source="post: 8245216" data-attributes="member: 644396"><p>I tested my roofing cement test pieces yesterday and today to check the cure time of the cement &amp; the strength of the cement.</p><p></p><p>I tried to slowly pull the different pieces apart and it seamed to have a adhesion strength { the amount of force it took to pull them apart } of about 10 or 12 pounds of force . Today the samples strength felt more like 20 pounds and the cements bounded was the best between bare metal &amp; a roofing shingle.</p><p></p><p>I think the testing pieces are a bit fouled now that they have been pulled apart two or three times.</p><p></p><p>So in conclusions I think the cement has the vertical { up and down } holding strength needed to hold the weight of shingles in place. After they are in place I will apply a overlapping layer as added insurance they won't fall off and the extra cement will add more to the damping effect.</p><p></p><p>On my C70's front door I think I will use a combination of cut pieces of shingles, roofing cement and lots of thin insulating foam.</p><p></p><p><img src="http://&lt;a%20href=" alt="" class="fr-fic fr-dii fr-draggable " style="" /><img src="http://i1375.photobucket.com/albums/ag475/UltraSinisterArtisticallyCreativeDesigns/simpletestrig_zps5aa92657.jpg'%20alt='simpletestrig_zps5aa92657.jpg'&gt;" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p></blockquote><p></p>
[QUOTE="ducatipaso, post: 8245216, member: 644396"] I tested my roofing cement test pieces yesterday and today to check the cure time of the cement & the strength of the cement. I tried to slowly pull the different pieces apart and it seamed to have a adhesion strength { the amount of force it took to pull them apart } of about 10 or 12 pounds of force . Today the samples strength felt more like 20 pounds and the cements bounded was the best between bare metal & a roofing shingle. I think the testing pieces are a bit fouled now that they have been pulled apart two or three times. So in conclusions I think the cement has the vertical { up and down } holding strength needed to hold the weight of shingles in place. After they are in place I will apply a overlapping layer as added insurance they won't fall off and the extra cement will add more to the damping effect. On my C70's front door I think I will use a combination of cut pieces of shingles, roofing cement and lots of thin insulating foam. [IMG]<a%20href=[/IMG][IMG]http://i1375.photobucket.com/albums/ag475/UltraSinisterArtisticallyCreativeDesigns/simpletestrig_zps5aa92657.jpg'%20alt='simpletestrig_zps5aa92657.jpg'>[/IMG] [/QUOTE]
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Volvo C70 convertible sound system build log
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