PROJECT MANAGEMENT

As a fabrication company we have project managed the entire builds for a wide variety of projects ranging from a fleet of new trucks to floating buildings. Many of these projects have exceeded the million dollar mark. If you have a project that heavily involves our expertise and materials we tend to manage the entire project to ensure quality and timely delivery.  

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PROVEN TRACK RECORD

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YEARS OF EXPERIENCE

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TEAM PLAYERS

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TIMELY CONSTRUCTION PERIOD

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FLOATING OFFICE      FLAGSHIP MARINE 

Date: September 2017

The unique project - Floating office for Flagship Marine has been entirely built by Polymer Engineering in 2017/18. The building stands on floating pontoons made from Plaztuff product. 

Turnaround time: 10 months

Material: Plaztuff Hyspec 

FAQ

How much time and labor is required for maintenance?


Intensive systems typically require more maintenance than extensive systems because they have a greater diversity of plants with different care requirements, and typically need irrigation. Extensive green roofs may require plant maintenance twice a year to check for weeds or damage. Intensive green roofs may require weekly visits for irrigation, pruning, and replanting.




How much does it cost to maintain a green roof?


The average maintenance cost for extensive green roofs ranges from $.75 to $2/sqft, while that of intensive green roofs ranges from $1.25 to $2/sqft. The cost of roofs with landscape design will be higher. Annual maintenance of green roofs costs 21 cents to 31 cents more per square foot a year than maintenance of a black roof. The overall green roof maintenance costs decrease after the first two years.




How are green roofs maintained in the winter?


Plant a cover crop, or cover the roof with burlap or another material that reduces erosion and protect plants. This may not be necessary for all green roofs and depends on the specific plants used.




How often does a green roof need to be watered?


Extensive green roofs need very little water because most plants are drought-tolerant. It is recommended to install installation on intensive green roofs either above or below the growing medium.




How are pests controlled on green roofs?


Do not use herbicides, pesticides, or any other chemicals that could negatively affect the roofing membrane or warranty. Natural pest controls, such as ladybugs, are required.




Do green roofs need to be fertilized?


Green roofs may need periodic fertilization. If fertilizing a green roof, use slow-release, organic fertilizer in the spring.





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