So, just make sure you have node and node-gyp as well as the Broadcom library to build the project. 1  Download BCM2835 library and follow installation instructions. 2  In case, you don't have node-gyp, install it first: $ sudo npm install node-gyp -g. 3  Generate the configuration files.  Build the component.
Basement Leak Repair Costs. 1  Sealing a small crack or leak in the basement can cost as little as $50-$100. 2  Using products such as waterproof paint, cement coating, and caulking to seal the surface of the entire basement may cost as much as $500, including materials and labor. A complete exterior repair including excavation, waterproofing, and backfilling costs $10,000 to $30,000 depending on the size of the home.
Average Costs to Repair A Broken Water Main. In the event of a water main break, emergency plumbing services will be needed. The average cost of a water main repair following a rupture ranges between $800 and $1,100 per incident. The cost can vary greatly based on the severity of the damage and the location of the repair since plumbing and repair costs are not consistent nation wide.