SBS and APP Modified Bitumen
Modified bitumen comes in two main types, distinguished by the modifier used, and understanding the difference helps explain mod bit. Each type has its characteristics and appropriate uses. Here is what SBS and APP modified bitumen are on a Trader's Point commercial building.
The Two Main Types
Modified bitumen is made in two main types, distinguished by the polymer modifier added to the asphalt, SBS and APP. The modifier determines the membrane's properties and how it is typically applied, making the two types suited to different situations. For a Trader's Point building, understanding that mod bit comes in two main types explains an important distinction, since the type affects the membrane's characteristics. The modifier is what differentiates them. These two main types are the key distinction within modified bitumen, since the polymer modifier added to the asphalt, whether SBS or APP, determines the membrane's properties and typical application, making the type an important consideration when working with modified bitumen on the commercial building.
What SBS Is
SBS modified bitumen uses styrene butadiene styrene as the modifier, a rubber like polymer that gives the membrane flexibility and elasticity. SBS membranes are flexible and resilient, handling movement and temperature changes well, and they can be applied by several methods including cold adhesives, torching, and self adhering. For a Trader's Point building, SBS is one of the two main mod bit types, valued for its flexibility. The rubber like modifier gives it elasticity. This SBS type is one of the main modified bitumen options, since the styrene butadiene styrene modifier gives the membrane a rubber like flexibility and elasticity that helps it handle movement and temperature changes, making it a resilient choice that can be applied by various methods on the commercial building.
What APP Is
APP modified bitumen uses atactic polypropylene as the modifier, a plastic like polymer that gives the membrane a more plastic character and is typically torch applied. APP membranes are durable and weather resistant, with characteristics suited to certain applications, and they are usually applied by torching. For a Trader's Point building, APP is the other main mod bit type, with its plastic like modifier and typical torch application. The modifier gives it a different character than SBS. This APP type is the other main modified bitumen option, since the atactic polypropylene modifier gives the membrane a more plastic character and weather resistance, and it is typically torch applied, making it suited to certain applications and situations on the commercial building.
How They Differ
SBS and APP differ in their character and typical application, with SBS being more rubber like and flexible and applicable by several methods, while APP is more plastic like and typically torch applied. These differences make each type suited to different situations and preferences. For a Trader's Point building, understanding how SBS and APP differ explains why one might be chosen over the other, since their characteristics suit different applications. The difference guides the choice. This difference between SBS and APP is what makes the two types distinct, since SBS offers rubber like flexibility and application versatility while APP offers a more plastic character and typical torch application, making each suited to different situations on the commercial building.
Choosing Between Them
Choosing between SBS and APP depends on the roof, the building, the application method preferred, and various considerations, since each type has its appropriate uses. A knowledgeable contractor recommends the type that fits the situation, weighing the relevant factors. For a Trader's Point building, choosing between SBS and APP is part of selecting the right mod bit system, since the type affects the membrane's characteristics and application. Trader's Point Commercial Roofing recommends the type that fits each roof. This choosing between SBS and APP is part of working with modified bitumen, since each type has its appropriate uses, and selecting the one that fits the roof, building, and preferred application method is what ensures the right mod bit system for the commercial building.
Both Are Proven Systems
Both SBS and APP are proven modified bitumen systems, with track records of protecting commercial buildings that give both credibility. Whichever type fits a given situation, it is a dependable system backed by demonstrated performance. For a Trader's Point building, knowing that both types are proven is reassuring, since either is a sound choice when matched to the right application. Both carry the credibility of mod bit's track record. This proven status of both SBS and APP is part of what makes modified bitumen dependable, since both types have demonstrated their performance on commercial buildings over time, meaning either is a sound choice when properly matched to the roof and situation on the commercial building.
Understanding the Two Mod-Bit Types
Modified bitumen comes in two main types, SBS with its rubber like flexibility and application versatility, and APP with its plastic like character and typical torch application. Both are proven systems, and choosing between them depends on the roof and situation for a Trader's Point commercial building.
Planning ahead pays off with modified bitumen roofing, since the decision between repairing an existing roof and installing a new one is better made deliberately than under the pressure of a failing roof. A building owner who understands the condition of their mod bit roof can plan, budget, and choose the timing rather than reacting to an emergency. For a Trader's Point building, this foresight turns a major roofing decision into a managed one. Trader's Point Commercial Roofing helps owners understand where their mod bit roof stands through honest assessment, so the choice between repair and replacement, and the selection of the right system and application method if a new roof is needed, can be made deliberately, protecting the building before an aging roof becomes a leaking one on the commercial property.
Get the Right Mod-Bit Type
Not sure whether SBS or APP fits your roof? Call Trader's Point Commercial Roofing at (765) 676-3491 for a free inspection of your Trader's Point commercial building. We help you choose the right modified bitumen type for your roof and situation, and install it properly for a durable, lasting flat roof.