The answer depends on the manufacturer and installation method used when the siding was first installed.
Best exterior caulk for cedar siding.
Fill cracks in painted siding with either exterior acrylic latex caulk caulk or with epoxy wood filler which is a better choice.
The western red cedar lumber association publishes a number of downloadable booklets concerning the design installation and finishing of cedar siding.
It dries in just an hour and serves for up to 35 years.
If you re in the market for the best exterior caulk for cedar siding you will appreciate what the red devil 077010 has to offer.
Good for gutters siding and concrete.
These are fine for interior millwork but not the best for exterior jobs.
Generally we do not recommend caulking butt joints on cedar siding.
Below is a link to their installation guide.
Caulking around windows doors eaves and trim edges gives added insurance that leaks will not occur.
The best exterior caulk for roofing construction and repairs since it can withstand extreme temperatures and creates a strong insulating and water tight seal.
Best for use with aluminum metal concrete mortar plastics rubber stone vinyl and exterior wood.
It is best to avoid a fast dry acrylic caulking for exteriors use.
This is a high performance formula that comes in a 10 1 oz bottle.
Natural siding boards are designed to expand and contract with the elements and we do not want any adhesive to prevent their natural movement.
There are several different types of caulking on the market.
Recommendations for caulks are located on page 10.
One of the main reasons why consumers go for this product is the ease of application.
If the siding is unpainted stick with epoxy filler it s.
Silicone acrylic latex solvent based elastomeric and butyl rubber to list the most common.
Although there are different kinds of exterior caulk available in the market for different kinds of surfaces and uses here are the ten best exterior caulk that you can choose from.
The different kinds of caulking for your home.
When james hardie siding products butt into wood based materials a 1 8 gap will allow for expansion and contraction of the wood based product.