It comes out as a liquid so it would be pretty easy and would look nice. I plan to paint it black and seal one edge to the driveway with blackjack caulk (elastomeric).
The diameter of the backer rod should be 1/8 inch larger than the width of your concrete expansion joint.
How to seal gap between concrete driveway and house. Dig out any loose material between the asphalt and concrete using a hand shovel and clear any loose debris. Asphalt saturated fiberboard, designed for expansion joints. Concrete crack sealant and caulk gun for application.
So filling them should be a maintenance priority. Sealing the gap between porch slab and house last summer, when it would rain some water was getting into my basement directly under the front door. There is concrete caulk for gaps up to 1/4 there is concrete crack filler for up to 1/2 the gap is now 1 in some places but less in other places.
Vacuum the crack between the driveway and the foundation that you want to seal. I want to seal this gap to prevent water from draining into the ground right next to the foundation wall. I probably need some kind of tube delivery device so firs thing that comes to mind is expanding foam.
Not perfect, but it will do. I'm seeking for advice on what to use to fill those large gaps between concrete pavers and side of the house so bugs (wasps, bumble bees, etc.) can't get in there. How to seal cracks and gaps around your home to prevent pests.
The best way to fill a gap in a driveway. Gaps in concrete, whether they result from cracks in the slab or occur between the slab and an adjacent surface, can serve as openings that allow dirt, moisture or insects into your home. Step 2 cut the caulk backer rod foam to size with the utility knife so it fits into the crack.
Now i am thinking about aluminum flashing. The best way to fill a gap in a driveway depends heavily on what kind of material your driveway is made from. I have enough driveway small crack sealer which is good to use for that size gap.
I have tried driveway gap sealer and blackjack caulk and both cracked over time. There was some cracking cement stuff in it that was popping out. The prior owner sealed the gap between the two with cheap sealer which is starting to wear away.
So i have a driveway that is made of concrete sections that mates up to the edge of my house which is brick with a cinder block basement wall. Undercut the edges of the asphalt slightly by digging in at an angle to provide a better grip for the cold patch sealant. There's a gap of about one inch between the concrete driveway apron and my garage.
And then on top of that, you put a product called “flowable urethane.”. My concrete driveway has eight large slabs. I looked at the outside of the house and the sealant between the porch slab (concrete) and the outside of the house (brick with concrete at the front door) was very deteriorated.
To remedy this issue i installed backer rod in the gap that i then covered with concrete crack sealant. The backer rod should fill the gap and make contact with the concrete on both sides of the gap. The gap in question was previously filled with either fiberboard or concrete crack sealant, but enough of it has deteriorated to conceivably allow moisture in.
The driveway slopes down from my garage to the street. I pulled the majority of it out before the photos here. There’s no need to pay a contractor, however.
Fill the gap between a concrete patio and house. This will hopefully be the fix that keeps that wall of the sunroom nice and dry. Closed cell backer rod, a spline roller, and a pair of scissors.
How do you fix a gap between concrete and house steps?