Frequently Asked Questions
How do you decide how deep a foundation excavation needs to go?
Depth comes from the plans, local requirements, and soil conditions on your site. We lay out the footprint, excavate in controlled passes, and check grade and levels repeatedly so the bottom is flat, firm, and ready for concrete.Why does site preparation matter before pouring a driveway or slab?
Concrete only performs as well as the ground beneath it. We clear, grade, and compact the area first so the surface resists cracking and uneven settling, which protects the driveway or slab for many years.Can you keep certain trees while clearing the rest of my lot?
Yes. Selective clearing lets us remove brush and unwanted trees while protecting the ones you want to keep. We mark them before work starts and plan equipment paths to shield their trunks and roots.What is the difference between clearing and grubbing?
Clearing removes trees, brush, and surface debris, while grubbing removes roots and buried organic material below the surface. Together they leave ground that is clean and stable enough for foundations, roads, and utilities.What has to happen before a building is demolished?
Planning comes first, including permits, utility disconnections, and a review of what is on site. Handling those steps before equipment arrives prevents violations and safety hazards once the structure starts coming down.Can H4 Site Development remove only part of a structure or just the interior?
Yes. Selective and interior demolition let us strip walls, ceilings, and flooring or remove one section while preserving the rest. We mark what stays, work carefully around it, and haul away the debris.How do I know if my property has a drainage problem in Boerne, TX?
Warning signs include standing water after rain, soggy or sunken areas, erosion channels, and moisture near the foundation. If water lingers or flows toward buildings, grading or drainage work is likely needed.When is a French drain the right choice instead of regrading?
French drains suit wet yards, foundation edges, and low spots where reshaping the surface alone will not solve the problem. We evaluate soil and slope first, then often combine regrading with drains for lasting results.How does grading affect the health of my foundation?
Soil should slope away from a structure so water never collects against it. When grading is flat or tilts inward, moisture builds up, which can cause settling, cracking, and long term structural trouble.How do I know if my septic system needs replacing?
Common signs include slow household drains, sewage odors, soggy ground over the drain field, and repeated sewage backups. If repairs keep failing or the system is very old, replacement is often the practical path.What does a drain field do in a septic system?
The drain field spreads liquid from the tank into the soil, where natural filtering finishes the treatment. A properly built field protects groundwater and keeps wastewater from surfacing, which is why its construction matters.How does soil type influence septic system design?
Soil controls how quickly liquid drains and filters. Fast draining and slow draining soils call for different field sizes and layouts, so we evaluate your soil carefully first to prevent premature failure.How are existing underground lines protected during trenching?
Known lines are located and marked before digging begins, and our operators adjust their technique near them. Careful equipment control prevents strikes, which protects services, keeps the site safe, and avoids repair delays.How deep do utility trenches need to be?
Depth depends on the type of line, local requirements, and site conditions. Water, electrical, communication, and drainage lines each have different needs, so we follow project specifications and local code guidance to set the right depth.What goes into building a private access road that handles heavy vehicles?
Capacity comes from subgrade strength, base thickness, and compaction. We clear and grade the route, layer and compact the gravel base, and shape it for drainage so delivery trucks and equipment do not cause rutting.Do you handle repairs on existing roads or only new construction?
We do both. Our road work covers new construction, grading, subdivision streets, and repair, from pothole patching to complete resurfacing, so damaged or aging roadways return to a smooth, safe condition.Why is drainage built into a retaining wall?
Water trapped behind a wall adds heavy pressure and can cause bulging, leaning, or failure. Gravel backfill and drainage pipe relieve that pressure, which is why we build drainage into every wall we construct.When does a slope call for terraced walls instead of one tall wall?
Steep slopes often work better with several shorter walls because each one carries less soil pressure. Terracing also creates level, usable tiers for gardens, patios, or play space on difficult ground.Can one contractor handle clearing, excavation, and concrete on the same project?
Yes, and combining them often improves results. Our crew coordinates these tasks so each step prepares the next, which reduces gaps, delays, and repeated site work from the first cut to the final pour.
