Bulkhead Replacement & Concrete Cap Repair in Southern New Hampshire
Stop water intrusion at the source with a properly supported, anchored, and weather-sealed basement bulkhead. Broman Basement Solutions replaces rusted or damaged bulkheads, rebuilds deteriorated concrete foundation caps when needed, and seals the complete opening for dependable protection.
Free estimates • Fully insured • Warranties on most services • Based in Manchester, serving most of Southern New Hampshire
When a Bulkhead Needs More Than Caulk
A leaking bulkhead is not always caused by the doors alone. Rusted steel, warped panels, failed weather seals, loose anchors, and deteriorated concrete or block beneath the frame can all create paths for water. We inspect the complete opening so the repair addresses the actual cause instead of covering it temporarily.
SIGNS IT MAY BE TIME FOR REPLACEMENT
• Rust-through, holes, or badly deteriorated steel
• Doors that no longer close, latch, or seal evenly
• Recurring water around the frame, seams, or stairs
• Loose anchors or movement when the doors are opened
• Cracked, uneven, or crumbling concrete beneath the bulkhead
• Caulk and patch repairs that repeatedly fail
OUR BULKHEAD REPLACEMENT PROCESS
1. Inspect the bulkhead, foundation walls, cap, house connection, grading, and visible water paths.
2. Remove the old rusted or damaged bulkhead.
3. Remove deteriorated block, concrete, mortar, and loose patch material where needed.
4. Clean and prepare the foundation for a stable repair.
5. Form and pour a new concrete foundation cap when the existing cap cannot reliably support the unit.
6. Measure, position, and anchor the properly sized replacement bulkhead.
7. Install the applicable manufacturer weather-sealing components.
8. Seal exterior joints with commercial-grade exterior caulking and complete the final inspection and cleanup.
WHY THE CONCRETE CAP MATTERS
The foundation cap supports the frame, gives the anchors solid material to hold, and creates the joint that must be sealed against weather. Installing new steel over loose block or crumbling concrete can leave the original water-entry path in place. When the cap is failing, rebuilding it is an important part of a dependable installation.
A Complete Bulkhead Solution
WHAT THIS SERVICE CAN ADDRESS
A properly rebuilt cap and installed bulkhead can address water entering beneath or around the frame, unreliable anchors, gaps caused by an uneven bearing surface, deteriorated steel doors, failed seams, and poor weather sealing at the opening. Separate groundwater, foundation cracks, wall-floor seepage, grading, or drainage problems may require an additional waterproofing solution.
RECENT HOOKSETT PROJECT
See how we removed a rusted bulkhead and deteriorated block cap, formed and poured a new concrete cap, and installed a Type B Bilco bulkhead with Bilco weather sealing and commercial-grade exterior caulking:
https://www.bromanbs.com/our-projects/hooksett-nh-bulkhead-replacement-concrete-cap-rebuild
COMMON QUESTIONS
Can a leaking bulkhead be resealed?
If the steel, anchors, and concrete are sound, an isolated failed joint or seal may be repairable. Widespread rust, warped doors, holes, movement, or a failing cap usually make replacement the more dependable option.
How long does replacement take?
A straightforward replacement often takes one to two working days. Concrete repairs, curing time, weather, and site conditions can extend the schedule.
Will a new bulkhead stop all basement water?
It addresses water entering through the bulkhead assembly and opening. Groundwater, cracks, wall-floor seepage, or drainage issues elsewhere may need a separate system.
What type of bulkhead do you install?
We install steel bulkheads sized for the opening, including Bilco models where appropriate, with applicable manufacturer weather-sealing components.
Do you offer warranties?
Broman Basement Solutions offers warranties on most services. Your proposal identifies the workmanship and manufacturer coverage that applies to the specific project.
BULKHEAD REPLACEMENT THROUGHOUT SOUTHERN NEW HAMPSHIRE
We are based in Manchester and serve homeowners across most of Southern New Hampshire, including Hooksett and surrounding communities. Call (603) 323-0312 or request your free estimate at https://www.bromanbs.com/contact.
Learn more about basement waterproofing at https://www.bromanbs.com/basement-waterproofing and read our bulkhead articles at https://www.bromanbs.com/blog.