Cost of a structural engineer. 4 Answers. If the engineer is just doing a check then it can vary across the country, but i would say Â£200 -Â£500. If you are having major work like an extension then they can charge around 5-10% of the build.
Another important peak is El Yunque, located in the Sierra de Luquillo at the El Yunque National Forest, with a maximum elevation of 3,494 feet (1,065 m). The capital, San Juan, is located on the main island's north coast.
The San Juan Islands average 247 sunny days annually. They are in the Banana Belt, having the best weather in the Pacific Northwest and one of the most moderate climates in the world. Summer time temperatures are in the low 70's and winter time lows are in the high 30's and low 40's.