attaching to existing concrete block walls

attaching baseboard to concrete wall this old house

wed, 06/27/2012 - 12:41. 1. attaching baseboard to concrete wall. my house, a 1950s rambler, is built out of concrete block. the previous owner used heavy triangular nails to attach his baseboard to the plaster over concrete block interior walls. this method cracked the oak baseboards and left large holes in the plaster behind the baseboard.

pex attachment to existing concrete heating help: the wall

thermal break without a thermal break, fastening directly to an existing concrete slab will raise loop temperatures significantly. we've used the uponor pex rails, perhaps 1' or 2' foam insulation board and foam clips would be easier.

ledger board attachment to a solid concrete foundation wall

hollow concrete block can easily break when drilled and doesnt leave adequate bearing support for anchors. if you are attaching to a hollow masonry wall, you can fill the cells with grout and use expansion anchors, or you'll need to install epoxy anchors in compliance with the manufacturers installation instructions to a minimum depth of 4 ¼.

how to install rigid foam insulation on concrete

when adding insulation to concrete applications such as foundations, walls, and slabs, one of the more highly recommended forms is rigid foam insulation. one advantage to the novice, who has neither the equipment, the tools, nor experience to install foam insulation, is that rigid foam insulation

how to attach railing to a concrete base or wall

attach wall bracket. line up the bracket with the holes you just drilled and use concrete screws to attach it to the concrete wall. tapcon screws work great for this attach handrail to bracket. now you can attach the railing to the bracket using self drilling screws. hammer on end caps. finally, with everything attached the only thing left to do is hammer on the end caps.

how to fasten an interior wall to concrete better homes

how to fasten an interior wall to concrete. to increase holding power, choose a fastener that burrows deeper into the concrete or has a larger diameter. for example, a screw with a diameter of 1/4 inch has more than twice the pullout resistance of a 3/16-inch screw when both are driven 1 inch deep into concrete.

how to anchor concrete fasteners to a block wall

these blocks are then layered and stacked vertically to form a wall and are held together using concrete mortar. determine where in the block the anchor should be placed before choosing the correct anchor for an application, it is necessary to consider where in the block the fastener should be positioned.

how to choose and use concrete fasteners, masonry screws

concrete and concrete block. how to use: drill right through the wood and into the concrete with a masonry bit and hammer drill. use a depth stop to get the correct depth and then blow the dust out of the hole with a turkey baster dont use your breath, because the dust will blow back in your face .

how to attach new concrete to old concrete with pins hunker

how to attach new concrete to old concrete with pins. one way to minimize these separations is to pin the two sections together with rebar. the rebar, or dowels, should be sized for the job. very heavy and massive pieces of concrete will use heavier gauge rebar, but for typical driveway, sidewalk and step repair, ½-inch rebar is usually adequate.

best way to attach hardi board to cement block wall. - jlc

re: best way to attach hardi board to cement block wall. providing a vapor barrier was never an issue when i had this situation, but mike needs one. so if it were me, i would install it directly on the block to intergate it with the existing vb. then do the build up on top of the cured membrane.

how to fasten furring strips to concrete, brick or block

it is important to use a concrete anchor that will provide the strongest and most secure hold to ensure safety and proper installation. with the correct preparation, furring strips or 2x4s can be easily attached to concrete, brick, or block. after this is completed, the next steps in the renovation process can take place. before you get started

how to attach drywall to concrete block ehow

a concrete block wall in your home or basement may not coordinate with the design style you are attempting to achieve. one of the least expensive ways to cover up your concrete block is drywall. the only thing that differentiates this project from any other drywall project is attaching the drywall to the concrete block.

attaching to existing concrete block walls seven trust

attaching to existing concrete block walls hawa koth shrine . at this point, use magnesis to grab the metal blocks on the left and drag them across to the right so that they are in line with the rightmost of the concrete blocks. step off the switch and the blocks will return to their initial positions. now, use stasis on the central concrete block closest to you and step on the switch to tilt

tie in new cmu block wall perpendicular to an existing cmu

2 wall ties tacked into the old block wall and mortared in between the new block 3 filling the old wall solid and doweling into the new wall 4 angle iron attaching the old wall to the new wall

connect new foundation to exiting

the masonry foundation or the slab should also contain structural steel. dual horizontal steel bars 12 to 16 inches from the top and bottom of poured concrete foundations help to create a stiff concrete beam. concrete block foundations can incorporate steel truss fabric that is installed in every other row of the concrete block units.

how can i attach a new concrete wall to an exterior

answers. the most common way of attaching concrete to existing concrete is to drill holes in the existing wall and using construction adhesive in those holes to hold securely either concrete screws or rebar. rebar is the recommended way. then the new concrete is poured into the form all the while the old concrete and new rebar

how to attach joists to a cinder block wall home guides

for existing hardened cinder block walls, you will need a concrete drill and anchor adhesive to drill and set the anchor bolts. treated wood can only be used as sill plates in a home where a

how to build and extend an existing block wall - youtube contact me directly at davidblaine65 common retaining wall mistakes and how to avoid them, bad designs, bad base, wrong block . 2 - duration: 20:52. stanley

how to install rigid foam insulation on concrete

step 6 attach the insulation panels. at each mark make a horizontal line using a carpenters level. then, along these horizontal lines, make a mark every 24 inches. at each of these marks drive in a self-tapping masonry screw and washer to secure the panels against the concrete surface. if you need to protect these screws and washers from rusting, cover them with fiberglass tape.

detail for connecting new foundation to existing - concrete

how does new foundation connects to existing? answer: the detail below is typical connection between new and existing foundation, footing. the detail calls for all the horizontal reinforcements to be drilled and epoxied into the the existing footing and foundations.

how to fasten door frames to concrete, brick or block

sleeve anchors for attaching door frames sleeve anchors are very versatile concrete fasteners because they come in a wide range of lengths, head styles and diameters. sleeve anchors are designed to be used in a variety of base materials including concrete, brick, and block.

tie new foundation walls to existing? how? - masonry

drill 3/4' holes clear through existing wall, one per block course bottom to top. run 1/2' long threaded rods through, with minimum 40 diameters embedment in new wall, use piece of flat steel bar as a large washer on inside of existing wall, then fix with nuts and fender washers when 'crete is cured. some shear, pretty good tension.

how to anchor concrete blocks to a concrete pad hunker

the addition of concrete block to an existing concrete pad is a situation that will most commonly come up during a remodeling project. though this is a task that is more complicated than simply laying new block on the slab, as it requires a higher level of thought and preparation.

retaining wall: capping installation

step 3 - apply concrete bond adhesive. concrete bond adhesive will allow the mortar you add later to secure the capping blocks or stones to better bond with the top surface of the retaining wall. you can apply concrete bond adhesive with a paint brush or roller. using the adhesive will make working with the mortar and attaching the blocks or stones much easier.

how to fasten anything to concrete - popular mechanics

fastening to concrete looks difficult, but with the proper tools and techniques, its a snap. before installing most concrete fasteners, you must first drill a hole using a carbide-tipped masonry bit. the quickest, easiest way to drill into concrete is with a hammer drill, which uses both bit rotation and concussive blows to bore holes.

tie new foundation walls to existing? how? - masonry

mark out the junction on the existing wall, drill away and hammer out the face to expose as much core as possible. place hooked rebar horizontally so hooks go into cores. hooks cannot be very long, but the embedded long ends in the new wall should be 40d long.

how can i attach a new concrete wall to an exterior

he then filled that vertical portion of blocks with concrete. since he was attaching the new wall to an existing cinder block wall, he removed the top cap of the old wall and filled that vertical void with concrete as well after the horizontal re-bar installation had been completed.