Linings are often utilized on hydrocarbon aboveground storage tanks (ASTs) to provide protection against internal corrosion caused by exposure to hydrocarbon products and contaminants (e.g., water, sediment). Typically, ASTs’ out of service cycles range from 10 – 20 years depending on the integrity management program and the applicable regulatory requirements. During maintenance intervals, the tank bottom and vapor space lining may require repairs or complete replacement dependent on the next forecasted maintenance cycle. During colder weather, < 10°C (50°F), application of the tank bottom and vapor space lining requires heating and hoarding of ASTs to ensure the substrate temperature is maintained above the lowest rated application temperature (LRAT). Many of the lining technologies are based on chemistries (e.g., polyamides, phenolics, etc.) that limit the feasible LRAT to about 10 °C (50 °F). Dependent on the size of the AST, hording and heating may be relatively ineffective at the interface of the floating roof and the tank shell during colder winter.