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.
1 Fixing a small area of water damage in a ceiling due to a leaky roof can be $100-$300 to patch the sheet rock, or $30-$50 for do-it-yourself materials -- not including the cost of fixing the roof and repainting the ceiling. For 9-12 inches, the estimate is $18,930. 2  At 18 inches, the estimated cost is $26,285 3  .. Water damage might be covered by insurance. 4  Flood insurance typically covers damage from a natural disaster, when outside water or mud overflows an otherwise dry house.