A modified bitumen cap sheet is then applied to the asphalt and both layers are nailed to the roof.
Peel and stick roofing vs hot mop.
A roofing secret that is gaining some serious traction is self adhered underlayments aka peel and stick.
Applying the hot mop in progress is the second step to a general re roofing process acting as a secondary barrier between dry materials and tiles.
This formed a very durable heavy duty underlayment that sealed well.
Easy and fast application.
B an approved peel and stick membrane adhered to roofing felt mechanically fastened to the roof sheathing.
Off the cuff typical range of roof lives not counting repairs if physically pierced maybe 8 20 for built up tar and felt hot mop 10 20 for peel and stick 12 25 or even up to 30 for tpo epdm uv protected pvc like hypalon 30 50 for hdpe.
Gaf liberty 3 ft.
Mid states asphalt manufactures a quik stick ice and water sand peel and stick product in a 200 square foot roll which has a lightly abrasive sandy surface for traction during installation.
Ft sbs self adhering cap sheet roll for low slope roofing in shakewood.
It involves spreading a layer of hot asphalt on the base layer of the roof.
C minimum 4 inch wide peel and stick tape over all seams in the roof sheathing covered by an approved underlayment astm 30 felt or an approved synthetic d a mechanically fastened base sheet covered with a hot mop cap sheet.
The hot asphalt is.
The traditional approach in florida has been a 30 pound felt base sheet nailed to the deck and with 90 pound roll roofing cap sheet hot mopped on top.
To begin the hot mop process a layer of hot asphalt will be spread on top of the roof s base sheet.
Comes with a warranty that is viewed as above average.
However after 20 years or so in the heat the 30 90 hot mop system was prone to cracking and failure.
The asphalt is applied to the roof using a heated mop.
No roof removal required less debris no smell of tar no direct flames on the roof.
Less than half the price of a complete new bur roof provides you with a warranty close to that of most basic built up roof systems extend the roof service life and achieve cooling energy savings in hot summers.
It serves to protect the base sheet on your roof and keep it watertight.