On most new homes the trim goes up after the siding is installed which creates a large gap that should not be caulked.
Caulking siding wall balcony.
The layering of siding panels acts as a natural waterproofing that will allow precipitation to fall off naturally so caulking would stop the normal movement and function of your panels.
Finally you should refrain from caulking the bottoms of horizontal siding sheets or the edges of the tongue and groove panels.
Good for gutters siding and concrete.
You can lay a bead of caulk in cramped quarters this way but it s hard to squeeze out a consistent even bead.
Not if you follow the advice others have given concerning flashing.
In the old days the builder would install the trim bring the siding up to it and caulk the corner.
Wall leakage on new home.
Tw 105 flashing can be installed at wall floor intersections and other transition locations.
Cleanup can be difficult if you get this caulk on clothing gloves shoes or skin.
Our friends have a new home only 4 years old where they have had various water seepage and leakage problems.
Politics is the antithesis of problem solving.
Do ride the smooth edge when caulking a seam between a window and textured siding.
Some spots are obvious cracks in foundation.
Tw 105 flashing is used for balcony and breezeway detail in conjunction with tamko s tw 60 self adhering waterproofing membrane twm 1 mastic twp 1 adhesive primer or twp 2 water based adhesive primer.
But they also have had water coming in through the walls and they were told that there were some issues with their siding or possibly the tyvek installed incorrectly.
Then fill the straw with caulk using a caulk gun.
Place it so that it overlaps the next lower course of siding.
Other things to consider.
To clean out cracks in concrete or other masonry all you need is your garden hose.
Siding is often textured and if you slide the tip of the tube along the bumpy texture the bead of caulk will.
Siding windows and door caulk there are a variety of caulk compounds that will create air and watertight seals around windows and doors.
Put flashing felt metal rubber whatever behind the butt joints.
Then be sure not to caulk or seal the bottom edges of the siding boards.
Fold over one end of the straw and squeeze caulk out the other end.
Find siding contractors near you.
On siding and trim dig out any loose paint caulk or other crud then sweep them with a dry paintbrush or better yet blast them with a compressor and an air nozzle.
You may not get cracks completely clean but the cleaner the better.