Besides raising your home there are steps you can take to prevent damage from storm surges. One is notice how the water has entered your home. Through the walls, through doorways etc. If your home is block construction on concrete slab (like the one in the picture), the focus needs to be on waterproofing the lower level of the masonry walls. Raise your entrance doors and help offset water damage to the extent possible. 

Raise Exterior Doors

  In the picture (above) you see the step up to enter the home at the front door, this is good and you can also see the space above the front door to the ceiling. Raise your front door, create steps and landing outside, modify the ceiling inside and outside, create a landing inside to step down. This would need to be done at all exterior doors including the one from the garage to the house. 

  Next, waterproof the entire lower section from below the interior floor level. Dig the soil away where possible by hand and apply a waterproof membrane. Manufactures are plenty (Laticrete is a brand we use often) and apply this over the surface and include the area you raised under your door ways. Cover the surface area heavily including wall to floor along your garage floor and walls,  apply multiple coats after each drys properly. You can also apply Laticrete to the lower section of your finish interior walls and the corner of the floor, this will stop water from intruding into the wall and prevent your drywall from getting wet in the event you experience water intrusion. Laticrete and most products can be painted over so this will allow you to blend it in. They have a fabric that can be applied at the corner of the wall and floor, this will seal the edges and keep the wall dry. 

  The steps above will help resist water from flooding into your home based on the elevation but it is not a sure fix. Elevate your home is a sure fix and this can be done by building over your existing walls. The cost to elevate your home will reduce your flood insurance and increase your home value. Repairing will help prevent damage from surges at the lowest expense to you, but it will not increase your home value. 

    Information to know, single story masonry block wall homes are built on top of concrete footings set in the dirt. The floors are concrete slabs installed over compacted soil. Your interior walls are built over the concrete slab. House movers raise homes, these homes are typically wood frame homes (floor & walls) built on top of foundations. The interior floors are structural wood floors with beams posted down to concrete footings. To raise a wood frame home there are location points used to jack up the home, because the floor is structural they use the post locations to raise the floor and the entire home. 

  Could you lift a slab on grade single story masonry home in similar fashion? Yes but in order to raise it supports have to be added to the existing concrete slab that your interior walls sit on. So you tunnel underneath to add supports and lift or you cut up the existing floor and add supports to lift. Think of the amount of work involved. Labor is expensive and really what are you saving in the end? 

Elevate your Home

  Our solution is to remove your roof demo all of the interior walls and flooring, reinforce footings as needed with masonry piers, plus necessary anchors, then build a new floor, with new walls on top of your existing block walls at the elevation required. 3-4 months work and done to the style design you want all new. 

  The cost to elevate your home increases the value of your home offsetting the cost to do the work. We can raise your existing home at a cost of $111-$185 per square foot. The price is based on the structural integrity of your existing foundation and maintaining the same footprint of your existing home.

If you are interested give us a call and we can provide you with a free estimate. 561-597-0021.