Caulking Hardieplank Siding

Siding nails should not be caulked another item that needs room to play is siding boards themselves.

Caulking hardieplank siding.

Metal flashing or any metal to wood joint should not be caulked another water exit pathway that should never be sealed. For regular hardiplank lap siding the kind you paint after installation caulking at butt joints is optional. Caulking around windows doors eaves and trim edges gives added insurance that leaks will not occur. You have to consider the amount of siding you ll need how long it will take and any additional fees for equipment and materials.

The nails holding up the siding should not be caulked. This from installation instructions. Hardiplank and other brands of cement siding are among the most durable of all siding materials. A high quality paintable caulk is recommended.

Hardieplank lap siding is not just our best selling product it s the most popular brand of siding in america. Hardie board siding runs about 0 70 to 5 25 per square foot this could lead to a total cost of anywhere from 4 700 to 13 300 why such a huge flux in the price range. 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. Also avoid caulking tongue and groove siding boards together.

Wherever hardie siding meets a trim board the company recommends you leave a 1 8 gap between the siding and the trim and apply a 3 8 bead of approved caulking to protect and seal the edge of the siding. Typically made of a high density combination of cellulose fiber cement and sand fiber cement siding is tough termite resistant water resistant and non combustible. Joe i think your image is specifically for colorplus where they don t recommend caulking.