Commercial Construction in North Hollywood
North Hollywood commercial construction and additions, with exterior joints and sealants chosen for hard sun and daily movement, and LADBS permits handled.
Silicone sealant at the exterior joints is a material choice worth settling early on a North Hollywood commercial building. An inland wall takes hard sun and swings between a warm afternoon and a cool night, so panels and storefront frames keep growing and shrinking, and the joints between them stretch with every cycle. Silicone stays flexible through that movement and resists ultraviolet light. Your architect sets the product in the specifications, and where they leave it open, the options get priced side by side.
Joints that move
A sealant joint works best when it sticks to 2 sides and stays free at the back. A foam backer rod sets the depth and keeps the bead from bonding to the bottom of the gap, so it can stretch like a band. Joint width comes from the expected movement of the panels or frames on each side, which the manufacturer's data and your architect's details establish. Before any bead goes in, the surfaces are cleaned, and primed where the product calls for it. A bead that is too thin, or bonded on 3 sides, tends to tear once the wall starts moving.
Matching the sealant to the joint
Silicone suits storefront perimeters, metal panel joints and glazing that takes sun through the afternoon. Some silicones stain stone or refuse paint, so on a painted stucco wall a polyurethane or hybrid sealant may be the better fit, with the finish coat over it for protection. Compatibility with the window system and the weather barrier is confirmed from product data before anything is ordered. The written quote shows sealants and joint work as a line of their own, so a change in product is easy to price, and your architect can see which material went into each joint.
About commercial constructionEverything we do in North Hollywood
Commercial Construction in North Hollywood: what families ask
Yes. Before pricing, your set is read for how the building goes together and what each exterior joint is sealed with. Where the specifications leave a product open, we note it so your architect can choose. Open questions are put to your architect in writing before a price is issued, and that price splits the work into its parts.
Often, subject to zoning and to what the present frame can carry. Our review starts with setbacks, height limits, parking counts and the footings already in place. Where the new wall meets the old one, a movement joint is usually needed between them, and it gets a sealant sized for how far each side shifts.
Permits sit with us, working beside your architect and engineer. North Hollywood falls under the City of Los Angeles, and its plan check and inspections run through LADBS. Our side answers corrections, revises sheets and asks for inspections as each stage of the building is ready.
Commercial Construction in other cities
Other projects we take on in North Hollywood
Your North Hollywood project, start to finish
Tell us about the house and the space you need. We reply by phone or email to plan a visit.

