The TTR gene provides instructions for producing a protein called transthyretin. This protein transports vitamin A (retinol) and a hormone called thyroxine throughout the body.
Sand is a crucial material in the installation of pavers. In fact, sand is utilized twice during the installation process. Sand acts as a cushion the pavers and is also utilized for the paver joints to bind the stones together and prevent the growth of weeds.
Lay the first paver. If the lines along the house and walk are not perfectly parallel, use a mason's line stretched tight between two stakes to keep lines true. Position pavers no more than 1/8 inch apart and tap them into place with a rubber mallet.