In the old days the builder would install the trim bring the siding up to it and caulk the corner.
Caulking siding wall balcony.
The best exterior caulk for roofing construction and repairs since it can withstand extreme temperatures and creates a strong insulating and water tight seal.
Not if you follow the advice others have given concerning flashing.
Trim boards that sit on top the siding.
Then fill the straw with caulk using a caulk gun.
Other things to consider.
Put flashing felt metal rubber whatever behind the butt joints.
You may not get cracks completely clean but the cleaner the better.
Then be sure not to caulk or seal the bottom edges of the siding boards.
Tw 105 flashing can be installed at wall floor intersections and other transition locations.
On most new homes the trim goes up after the siding is installed which creates a large gap that should not be caulked.
Wall leakage on new home.
Do ride the smooth edge when caulking a seam between a window and textured siding.
Politics is the antithesis of problem solving.
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.
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.
Some spots are obvious cracks in foundation.
Find siding contractors near you.
To clean out cracks in concrete or other masonry all you need is your garden hose.
Place it so that it overlaps the next lower course of siding.
Our friends have a new home only 4 years old where they have had various water seepage and leakage problems.
Finally you should refrain from caulking the bottoms of horizontal siding sheets or the edges of the tongue and groove panels.
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.
These include polymer silicone polymer paintable.
Good for gutters siding and concrete.
Cleanup can be difficult if you get this caulk on clothing gloves shoes or skin.
You can lay a bead of caulk in cramped quarters this way but it s hard to squeeze out a consistent even bead.
Fold over one end of the straw and squeeze caulk out the other end.