Elastomeric Vs Vinyl
An elastomer is a polymer with viscoelasticity i e both viscosity and elasticity and has very weak intermolecular forces generally low young s modulus and high failure strain compared with other materials.
Elastomeric vs vinyl. Elastomeric is a high solid acrylic coating that can cover cracks in stucco up to 1 16th of an. An excellent example to look at is tarps in a store. We assume that since the elastomeric paint has lasted more than 20 years it was a darn good choice. High performing acrylic urethane sealant ideal for sealing a wide variety of interior exterior surfaces.
But is equally suitable for wood and t 111 siding check your particular. Stucco may be applied by hand trowel sprayed on to a very coarse rough texture or sprayed on and then partially smoothed with a trowel to created a knock. However this is an ill advised. It may seem like an easy fix to simply roll more elastomerics into place to prevent ponding.
I did it 45 years ago and still going strong. Elastomeric coating contains up to twenty mils each coating compared to a regular paint which reaches only about three mils for each coat applied. Elastomeric roof coatings perform as well as silicone roof coatings when it comes to ponding. It is specially formulated to stretch over 600 ensuring the seal does not crack or lose adhesion making it perfect for most sealing projects including windows doors trim siding gutters flashing sinks and countertops.
Look and feel one that has just the strength of two or three mils and then notice and feel the difference on one that is ten to twenty mil. In fact you might think of an elastomeric coating as acrylic paint on steroids. Acrylic latex stucco is a mixture based on portland cement that is widely used as a siding material on texas homes as well as other parts of the country. Elastomeric coatings offer an alternative to exterior paint in many situations.
Elastomeric is highly popular for commercial roof contractors because of its density flexibility and durability. Rated 5 out of 5 by alxs182 from first time using and it awesome. Behr premium elastomeric masonry stucco brick paint is rated 4 9 out of 5 by 91. They apply like paint but contain more solids which give them greater flexibility and durability than traditional exterior paint.
Elastomeric paint forms a durable tough film that provides a waterproof coating to almost any structure. The term a portmanteau of elastic polymer is often used interchangeably with rubber although the latter is preferred when referring to vulcanisates. Elastomeric is a fancy way to say stretchy.