Modified Bitumen Roof Restoration

With a choice of cold or hot application and a range of performance levels all of which provide exceptional waterproofing protection for your building tremco roofing s powerply line of modified bitumen mb roofing solutions combine the advantages of advanced adhesives and membranes with the time tested reliable installation techniques of conventional built up roofing to provide a fully.

Modified bitumen roof restoration.

The 5 layers involved in the creation of this roof can be used in many valid combinations to create unique protection. Increased resistance to brittleness at cold temperatures greater flow resistance at high temperatures and increased elasticity can be achieved by blending synthetic rubberized polymers with asphalt in lieu of modification by blowing processes oxidation. Modified bitumen roofs have some really useful components. Developed in europe in the mid 1960s modified bitumen roofing has been used in canada and the united states since about 1975.

Always perform a coating adhesion test before doing the entire job. Inspect modified bitumen roof to receive roof coating. Modified bitumen is a roofing material that. Near the end of its serviceable life the seams and other flashing details begin to fail and may cause leaks inside a building.

Expands and contracts without losing its shape. Modified bitumen first introduced in 1978 was developed out of attempts to widen the serviceability range of conventional oxidized roofing asphalt. Once these modbits start leaking and showing signs of aging the building owner or facility manager now has a very cost effective alternative to a complete tear off and reroof. It was developed as a means to improve roofing membranes when product quality was affected by the use of a lower quality crude oil by product.

Our liquid restoration avoids costly wasteful and disruptive tear offs and utilizes the existing roof to your advantage. Immediately saturate fabric by applying another coat of energyguard butyl coating and feathering it at least 2 to 3 past the edge of the fabric. Modified bitumen membranes can be installed over hot asphalt or cold adhesive. All seams penetrations and parapet walls should be flashed by applying energyguard butyl coating over the seam and rolling out 6 seamstitch roofing fabric on center.

Modified bitumen roof restoration the tritoflex liquid rubber products are ideal for restoring or repairing existing modified bitumen smooth bur and granulated capsheet roof systems that are worn out and leaking. The benefit of a mod bit roof is it s overall durability. Fortunately modified bitumen roofs are typically great candidates to recieve a fluid applied restoration system. Some are self adhering while others are attached using heat welding or torches.

Layer 2 modified base sheets or plies. Provides r value or thermal resistance for temperature stability of the roof system. The drawback is replacement costs. Layer 1 insulation.

Modified unmodified base or ply sheets applied under a modified bitumen top ply. The aldocoat modified bitumen restoration system a polyurethane base coat and silicone finish coat has been very effective for both granulated and smooth modified bitumen roof restoration.